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The history of the city of
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17t ...
,
California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...
, and its development as a center of maritime trade, were shaped by its location at the entrance to a large natural harbor. San Francisco is the name of both the city and the county; the two share the same boundaries. Only lightly settled by European-Americans at first, after becoming the base for the gold rush of 1849 the city quickly became the largest and most important population, commercial, naval, and financial center in the American West. San Francisco was devastated by a great earthquake and fire in 1906 but was quickly rebuilt. The San Francisco Federal Reserve Branch opened in 1914, and the city continued to develop as a major business city throughout the first half of the 20th century. Starting in the later half of the 1960s, San Francisco became the city most famous for the
hippie A hippie, also spelled hippy, especially in British English, is someone associated with the counterculture of the 1960s, originally a youth movement that began in the United States during the mid-1960s and spread to different countries around ...
movement. In recent decades, San Francisco has become an important center of finance and technology. The high demand for housing, driven by its proximity to Silicon Valley, and the limited availability has led to the city being one of America's most expensive places to live. San Francisco is currently ranked 16th on the
Global Financial Centres Index The Global Financial Centres Index (GFCI) is a ranking of the competitiveness of financial centres based on over 29,000 financial centre assessments from an online questionnaire together with over 100 indices from organisations such as the World ...
.


Early history

The earliest evidence of human habitation in what is now the city of San Francisco dates to 3000 BC. Native Americans who settled in this region found the bay to be a resource for hunting and gathering, leading to the establishment of many small villages. Collectively, these early Native Americans are now known as the
Ohlone The Ohlone, formerly known as Costanoans (from Spanish meaning 'coast dweller'), are a Native American people of the Northern California coast. When Spanish explorers and missionaries arrived in the late 18th century, the Ohlone inhabited the ...
, and the language they spoke belonged to the
Miwok The Miwok (also spelled Miwuk, Mi-Wuk, or Me-Wuk) are members of four linguistically related Native American groups indigenous to what is now Northern California, who traditionally spoke one of the Miwok languages in the Utian family. The word ...
family. Their trade patterns included places as far away as Baja California, the Mojave Desert and Yosemite. The earliest Europeans to reach the site of San Francisco were a Spanish exploratory party in 1769, led overland from Mexico by Don
Gaspar de Portolá Gaspar de Portolá y Rovira (January 1, 1716 – October 10, 1786) was a Spanish military officer, best known for leading the Portolá expedition into California and for serving as the first Governor of the Californias. His expedition laid t ...
and Fra. Joan Crespí. The Spanish recognized the location, with its large natural harbor, to be of great strategic significance. A subsequent expedition, led by
Juan Bautista de Anza Juan Bautista de Anza Bezerra Nieto (July 6 or 7, 1736 – December 19, 1788) was an expeditionary leader, military officer, and politician primarily in California and New Mexico under the Spanish Empire. He is credited as one of the founding f ...
, selected sites for military and religious settlements in 1774. The
Presidio of San Francisco The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. Army post on the northern tip of the San Francisco Peninsula in San Francisco, California, and is part ...
was established for the military, while
Mission San Francisco de Asís Mission San Francisco de Asís ( es, Misión San Francisco de Asís), commonly known as Mission Dolores (as it was founded near the Dolores creek), is a Spanish Californian mission and the oldest surviving structure in San Francisco. Located i ...
began the cultural and religious conversion of some 10,000 Ohlone who lived in the area. The mission became known as Mission Dolores, because of its nearness to a creek named after
Our Lady of Sorrows Our Lady of Sorrows ( la, Beata Maria Virgo Perdolens), Our Lady of Dolours, the Sorrowful Mother or Mother of Sorrows ( la, Mater Dolorosa, link=no), and Our Lady of Piety, Our Lady of the Seven Sorrows or Our Lady of the Seven Dolours are names ...
. The first anchorage was established at a small inlet on the north-east end of the peninsula (later filled: now lower Market Street), and the small settlement that grew up nearby was named Yerba Buena, after the herb of the same name that grew in abundance there. The original plaza of the Spanish settlement remains as Portsmouth Square. Today's city took its name from the mission, and Yerba Buena became the name of a San Francisco neighborhood now known as
South of Market South of Market (SoMa) is a neighborhood in San Francisco, California, situated just south of Market Street. It contains several sub-neighborhoods including South Beach, Yerba Buena, and Rincon Hill. SoMa is home to many of the city's museum ...
. The
Moscone Center The George R. Moscone Convention Center (pronounced ), popularly known as the Moscone Center, is the largest convention and exhibition complex in San Francisco, California. The complex consists of three main halls spread out across three block ...
and Yerba Buena Gardens are in the Yerba Buena area. In addition, the name Yerba Buena was applied to the former
Goat Island Goat Island (or Goat Islands) may refer to: Arts * Goat Island (performance group), a Chicago-based company * ''Goat Island'' (play), ''Delitto all'isola delle capre'', by Ugo Betti Places Australia * Goat Island (Port Jackson) in Sydney Harbou ...
in the middle of
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water f ...
, adjacent to
Treasure Island ''Treasure Island'' (originally titled ''The Sea Cook: A Story for Boys''Hammond, J. R. 1984. "Treasure Island." In ''A Robert Louis Stevenson Companion'', Palgrave Macmillan Literary Companions. London: Palgrave Macmillan. .) is an adventure no ...
. San Francisco became part of the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
with the signing of the
Treaty of Guadalupe Hidalgo The Treaty of Guadalupe Hidalgo ( es, Tratado de Guadalupe Hidalgo), officially the Treaty of Peace, Friendship, Limits, and Settlement between the United States of America and the United Mexican States, is the peace treaty that was signed on 2 ...
in 1848.


Precolonial history

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...
an visitors to the
San Francisco Bay Area The San Francisco Bay Area, often referred to as simply the Bay Area, is a populous region surrounding the San Francisco, San Pablo, and Suisun Bay estuaries in Northern California. The Bay Area is defined by the Association of Bay Area G ...
were preceded at least 8,000 years earlier by Native Americans. According to one
anthropologist An anthropologist is a person engaged in the practice of anthropology. Anthropology is the study of aspects of humans within past and present societies. Social anthropology, cultural anthropology and philosophical anthropology study the norms an ...
, the indigenous name for San Francisco was ''Ahwaste'', meaning, "place at the bay". Linguistic and paleontological evidence is unclear as to whether the earliest inhabitants of the area now known as San Francisco were the ancestors of the Ohlone population encountered by the Spanish in the late 18th century. The cultural unit, Ohlone, to which the San Francisco natives belonged did not recognize the city or county boundaries imposed later by Americans, and were part of a contiguous set of bands that lived from south of the Golden Gate to San José. When the Spanish arrived, they found the area inhabited by the
Yelamu The Yelamu are a local tribe of Ohlone people from the San Francisco Bay Area in Northern California. The Yelamu speak a language called Ramaytush. The moderAssociation of Ramaytush Ohlone (ARO)are the descendants of the Ramaytush. Randall Milli ...
tribe, which belongs to a linguistic grouping later called the
Ohlone The Ohlone, formerly known as Costanoans (from Spanish meaning 'coast dweller'), are a Native American people of the Northern California coast. When Spanish explorers and missionaries arrived in the late 18th century, the Ohlone inhabited the ...
. The Ohlone speakers are distinct from Pomo speakers north of the San Francisco Bay, and are part of the Miwok group of languages. Their traditional territory stretched from
Big Sur Big Sur () is a rugged and mountainous section of the Central Coast of California between Carmel and San Simeon, where the Santa Lucia Mountains rise abruptly from the Pacific Ocean. It is frequently praised for its dramatic scenery. Big Sur ...
to the
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water f ...
, although their trading area was much larger. Miwok-speaking Indians also lived in Yosemite, and Ohlone-speakers intermarried with Chumash and Pomo speakers as well. The Spanish conquest of the San Francisco Bay area came later than to Southern California. San Francisco's characteristic foggy weather and geography led early European explorers such as
Juan Rodríguez Cabrillo Juan Rodríguez Cabrillo ( pt, João Rodrigues Cabrilho; c. 1499 – January 3, 1543) was an Iberian maritime explorer best known for investigations of the West Coast of North America, undertaken on behalf of the Spanish Empire. He was the firs ...
to bypass the
Golden Gate The Golden Gate is a strait on the west coast of North America that connects San Francisco Bay to the Pacific Ocean. It is defined by the headlands of the San Francisco Peninsula and the Marin Peninsula, and, since 1937, has been spanned by t ...
and miss entering San Francisco Bay, although it seems clear from historical accounts of navigation that they passed close to the coastline north and south of the Golden Gate.


Arrival of Europeans and early settlement

A Spanish exploration party, led by Portolá and arriving on November 2, 1769, was the first documented European sighting of
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water f ...
. Portolá claimed the area for Spain as part of the
Viceroyalty of New Spain New Spain, officially the Viceroyalty of New Spain ( es, Virreinato de Nueva España, ), or Kingdom of New Spain, was an integral territorial entity of the Spanish Empire, established by Habsburg Spain during the Spanish colonization of the Amer ...
. Seven years later a Spanish mission,
Mission San Francisco de Asís Mission San Francisco de Asís ( es, Misión San Francisco de Asís), commonly known as Mission Dolores (as it was founded near the Dolores creek), is a Spanish Californian mission and the oldest surviving structure in San Francisco. Located i ...
(Mission Dolores), was established by Fra.
Junípero Serra Junípero Serra y Ferrer (; ; ca, Juníper Serra i Ferrer; November 24, 1713August 28, 1784) was a Spanish Roman Catholic priest and missionary of the Franciscan Order. He is credited with establishing the Franciscan Missions in the Sierr ...
, and a military fort was built, the
Presidio of San Francisco The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. Army post on the northern tip of the San Francisco Peninsula in San Francisco, California, and is part ...
. In 1786 French explorer, the Comte de La Pérouse visited San Francisco and left a detailed account of it. Six years later, in 1792 British explorer
George Vancouver Captain George Vancouver (22 June 1757 – 10 May 1798) was a British Royal Navy officer best known for his 1791–1795 expedition, which explored and charted North America's northwestern Pacific Coast regions, including the coasts of what are ...
also stopped in San Francisco, in part, according to his journal, to spy on the Spanish settlements in the area. In addition to Western Europeans, Russian fur-traders also visited the area. From 1770 until about 1841, Russian traders colonized an area that ranged from
Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U ...
south to Fort Ross in
Sonoma County, California Sonoma County () is a county located in the U.S. state of California. As of the 2020 United States Census, its population was 488,863. Its county seat and largest city is Santa Rosa. It is to the north of Marin County and the south of Mendoci ...
. The naming of San Francisco's
Russian Hill Russian Hill is a neighborhood of San Francisco, California. It is named after one of San Francisco's 44 hills, and one of its original "Seven Hills". Location Russian Hill is directly to the north (and slightly downhill) from Nob Hill, to th ...
neighborhood is attributed to the remains of Russian fur traders and sailors found there. Upon
independence Independence is a condition of a person, nation, country, or state in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the stat ...
from Spain in 1821, the area became part of Mexico. In 1835, Englishman William Richardson erected the first significant homestead outside the immediate vicinity of the Mission Dolores, near a boat anchorage around what is today Portsmouth Square. Together with
Alcalde Alcalde (; ) is the traditional Spanish municipal magistrate, who had both judicial and administrative functions. An ''alcalde'' was, in the absence of a corregidor, the presiding officer of the Castilian '' cabildo'' (the municipal council) ...
Francisco de Haro, he laid out a street plan for the expanded settlement, and the town, named Yerba Buena after the herb, which was named by the missionaries that found it abundant nearby, began to attract American settlers. In 1838, Richardson petitioned and received a large land grant in
Marin County Marin County is a county located in the northwestern part of the San Francisco Bay Area of the U.S. state of California. As of the 2020 census, the population was 262,231. Its county seat and largest city is San Rafael. Marin County is acros ...
and, in 1841, he moved there to take up residence at Rancho Sauselito.
Richardson Bay Richardson Bay (originally Richardson's Bay) is a shallow, ecologically rich arm of San Francisco Bay, managed under a Joint Powers Agency of four northern California cities. The Richardson Bay Sanctuary was acquired in the early 1960s by the ...
to the north bears his name. The British Empire briefly entertained the idea of purchasing the bay from Mexico in 1841, claiming it would "Secure to Great Britain all the advantages of the finest port in the Pacific for her commercial speculations in time of peace, and in war for more easily securing her maritime ascendency". However little came of this, and San Francisco would become a prize of the United States rather than that of British naval power. On July 31, 1846, Yerba Buena doubled in population when about 240
Mormon pioneers The Mormon pioneers were members of the Church of Jesus Christ of Latter-day Saints (LDS Church), also known as Latter Day Saints, who migrated beginning in the mid-1840s until the late-1860s across the United States from the Midwest to the ...
from the East coast arrived on the ship ''Brooklyn'', led by
Sam Brannan Samuel Brannan (March 2, 1819 – May 5, 1889) was an American settler, businessman, journalist, and prominent Mormon who founded the '' California Star'', the first newspaper in San Francisco, California. He is considered the first to publici ...
. Brannan, also a member of Church of Jesus Christ of Latter Day Saints, would later become well known for being the first publicist of the
California Gold Rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California f ...
of 1849 and the first
millionaire A millionaire is an individual whose net worth or wealth is equal to or exceeds one million units of currency. Depending on the currency, a certain level of prestige is associated with being a millionaire. In countries that use the short scal ...
resulting from it. US Navy
Commodore Commodore may refer to: Ranks * Commodore (rank), a naval rank ** Commodore (Royal Navy), in the United Kingdom ** Commodore (United States) ** Commodore (Canada) ** Commodore (Finland) ** Commodore (Germany) or ''Kommodore'' * Air commodore ...
John D. Sloat claimed California for the United States on July 7, 1846, during the
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the ...
, and US Navy
Captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...
John Berrien Montgomery and
US Marine The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through com ...
Second Lieutenant Second lieutenant is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1 rank. Australia The rank of second lieutenant existed in the military forces of the Australian colonies and Australian Army unt ...
Henry Bulls Watson of the arrived to claim Yerba Buena two days later by raising the flag over the town plaza, which is now Portsmouth Square in honor of the ship. Henry Bulls Watson was placed in command of the garrison there. In August 1846, Lt. Washington A. Bartlett was named
alcalde Alcalde (; ) is the traditional Spanish municipal magistrate, who had both judicial and administrative functions. An ''alcalde'' was, in the absence of a corregidor, the presiding officer of the Castilian '' cabildo'' (the municipal council) ...
of Yerba Buena. On January 30, 1847, Lt. Bartlett's proclamation changing the name Yerba Buena to San Francisco took effect. The city and the rest of California officially became American in 1848 by the
Treaty of Guadalupe Hidalgo The Treaty of Guadalupe Hidalgo ( es, Tratado de Guadalupe Hidalgo), officially the Treaty of Peace, Friendship, Limits, and Settlement between the United States of America and the United Mexican States, is the peace treaty that was signed on 2 ...
, which ended the Mexican–American War. California was admitted to the U.S. as a state on September 9, 1850—the State of California soon chartered San Francisco and San Francisco County. At the time the county and city were not coterminous; the county contained modern-day northern San Mateo County. Situated at the tip of a windswept peninsula without water or firewood, San Francisco lacked most of the basic facilities for a 19th-century settlement. These natural disadvantages forced the town's residents to bring water, fuel and food to the site. The first of many environmental transformations was the city's reliance on filled marshlands for real estate. Much of the present downtown is built over the former Yerba Buena Cove, granted to the city by military governor Stephen Watts Kearny in 1847.


1848 gold rush

The
California gold rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California f ...
starting in 1848 led to a large boom in population, including considerable
immigration Immigration is the international movement of people to a destination country of which they are not natives or where they do not possess citizenship in order to settle as permanent residents or naturalized citizens. Commuters, tourists, ...
. Between January 1848 and December 1849, the population of San Francisco increased from 1,000 to 25,000. The rapid growth continued through the 1850s and under the influence of the 1859
Comstock Lode The Comstock Lode is a lode of silver ore located under the eastern slope of Mount Davidson, a peak in the Virginia Range in Virginia City, Nevada (then western Utah Territory), which was the first major discovery of silver ore in the Unit ...
silver discovery. This rapid growth complicated city planning efforts, leaving a legacy of narrow streets that continues to characterize the city to this day. The population boom included many workers from China who came to work in the gold mines and later on the
Transcontinental Railroad A transcontinental railroad or transcontinental railway is contiguous railroad trackage, that crosses a continental land mass and has terminals at different oceans or continental borders. Such networks can be via the tracks of either a single ...
. The
Chinatown A Chinatown () is an ethnic enclave of Chinese people located outside Greater China, most often in an urban setting. Areas known as "Chinatown" exist throughout the world, including Europe, North America, South America, Asia, Africa and Aust ...
district of the city became and is still one of the largest in the country; today, as a result of that legacy, the city as a whole is roughly one-fifth Chinese, one of the largest concentrations outside of
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
. Many businesses founded to service the growing population exist today, notably Levi Strauss & Co. clothing,
Ghirardelli The Ghirardelli Chocolate Company is an American confectioner, wholly owned by Swiss confectioner Lindt & Sprüngli. The company was founded by and is named after Italian chocolatier Domenico Ghirardelli, who, after working in South America, mov ...
chocolate Chocolate is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form since at least the Olmec ci ...
, and
Wells Fargo Wells Fargo & Company is an American multinational financial services company with corporate headquarters in San Francisco, California; operational headquarters in Manhattan; and managerial offices throughout the United States and intern ...
bank. Many famous railroad, banking, and mining tycoons or " robber barons" such as
Charles Crocker Charles Crocker (September 16, 1822 – August 14, 1888) was an American railroad executive who was one of the founders of the Central Pacific Railroad, which constructed the westernmost portion of the first transcontinental railroad, and took ...
, Mark Hopkins,
Collis P. Huntington Collis Potter Huntington (October 22, 1821 – August 13, 1900) was an American industrialist and railway magnate. He was one of the Big Four of western railroading (along with Leland Stanford, Mark Hopkins, and Charles Crocker) who invested i ...
, and
Leland Stanford Amasa Leland Stanford (March 9, 1824June 21, 1893) was an American industrialist and politician. A member of the Republican Party, he served as the 8th governor of California from 1862 to 1863 and represented California in the United States Sen ...
settled in the city in its
Nob Hill Nob Hill is a neighborhood of San Francisco, California, United States that is known for its numerous luxury hotels and historic mansions. Nob Hill has historically served as a center of San Francisco's upper class. Nob Hill is among the hig ...
neighborhood. The sites of their mansions are now famous and expensive San Francisco hotels ( Mark Hopkins Hotel and the Huntington Hotel). As in many mining towns, the social climate in early San Francisco was chaotic. Committees of Vigilance were formed in 1851, and again in 1856, in response to rising crime and government corruption. This popular militia movement arrested, tried, and executed a total of 12 men, arrested hundreds of Irishmen and government militia members, and forced several elected officials to resign.The Committee of Vigilance relinquished power both times after it decided the city had been "cleaned up." Mob activity later focused on Chinese immigrants, creating many race riots. These riots culminated in the creation of the
Chinese Exclusion Act The Chinese Exclusion Act was a United States federal law signed by President Chester A. Arthur on May 6, 1882, prohibiting all immigration of Chinese laborers for 10 years. The law excluded merchants, teachers, students, travelers, and diplo ...
in 1882 that aimed to reduce Chinese immigration to the United States by limiting immigration to males and reducing numbers of immigrants allowed in the city. The law was not repealed until 1943 with the Magnuson Act. San Francisco was the
county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US ...
of San Francisco County, one of state's 18 original counties since California's statehood in 1850. Until 1856, the city limits extended west to Divisadero Street and Castro Street, and south to 20th Street. In response to the lawlessness and vigilantism that escalated rapidly between 1855 and 1856, the California government decided to divide the county. A straight line was then drawn across the tip of the San Francisco Peninsula just north of
San Bruno Mountain San Bruno Mountain is horst fault block mountain located in northern San Mateo County, California; with some northern slopes crossing over into southern San Francisco, it is also surrounded by San Francisco Bay and the cities of Brisbane, Colma ...
. Everything south of the line became San Mateo County while everything north of the line became the new consolidated ''City and County of San Francisco'', to date the only
consolidated city-county In United States local government, a consolidated city-county is formed when one or more cities and their surrounding county ( parish in Louisiana, borough in Alaska) merge into one unified jurisdiction. As such it has the governmental powers ...
in California. In autumn of 1855, a ship bearing
refugees A refugee, conventionally speaking, is a displaced person who has crossed national borders and who cannot or is unwilling to return home due to well-founded fear of persecution.
from an ongoing cholera epidemic in the Far East (authorities disagree as to whether this was the ''S.S. Uncle Sam'' or the ''S.S. Carolina'' but primary documents indicate that the ''Carolina'' was involved in the epidemic of 1850 and the ''Uncle Sam'' in the epidemic of 1855) docked in San Francisco. Since the city's rapid Gold Rush population growth had significantly outstripped the development of infrastructure, including
sanitation Sanitation refers to public health conditions related to clean drinking water and treatment and disposal of human excreta and sewage. Preventing human contact with feces is part of sanitation, as is hand washing with soap. Sanitation syste ...
, a serious cholera epidemic quickly broke out. The responsibility for caring for the indigent sick had previously rested on the state, but faced with the San Francisco cholera epidemic, the state legislature devolved this responsibility to the counties, setting the precedent for California's system of county hospitals for the poor still in effect today. The
Sisters of Mercy The Sisters of Mercy is a religious institute of Catholic women founded in 1831 in Dublin, Ireland, by Catherine McAuley. As of 2019, the institute had about 6200 sisters worldwide, organized into a number of independent congregations. They a ...
were contracted to run San Francisco's first county hospital, the State Marine and County Hospital, due to their efficiency in handling the cholera epidemic of 1855. By 1857, the order opened St. Mary's Hospital on Stockton Street, the first Catholic hospital west of the Rocky Mountains. In 1905, The Sisters of Mercy purchased a lot at Fulton and Stanyan Streets, the current location of St. Mary's Medical Center, the oldest continually operating hospital in San Francisco. Due to the Gold Rush, and despite the Vigilantes, and the gradual implementation of law and order in San Francisco, its
red-light district A red-light district or pleasure district is a part of an urban area where a concentration of prostitution and sex-oriented businesses, such as sex shops, strip clubs, and adult theaters, are found. In most cases, red-light districts are partic ...
at the time became known as the Barbary Coast which became a hotbed of
gambling Gambling (also known as betting or gaming) is the wagering of something of value ("the stakes") on a random event with the intent of winning something else of value, where instances of strategy are discounted. Gambling thus requires three ele ...
,
prostitution Prostitution is the business or practice of engaging in Sex work, sexual activity in exchange for payment. The definition of "sexual activity" varies, and is often defined as an activity requiring physical contact (e.g., sexual intercourse, n ...
and most notoriously for
Shanghaiing Shanghaiing or crimping is the practice of kidnapping people to serve as sailors by coercive techniques such as trickery, intimidation, or violence. Those engaged in this form of kidnapping were known as ''crimps''. The related term ''press gang'' ...
. It is now overlapped by
Chinatown A Chinatown () is an ethnic enclave of Chinese people located outside Greater China, most often in an urban setting. Areas known as "Chinatown" exist throughout the world, including Europe, North America, South America, Asia, Africa and Aust ...
, North Beach, Jackson Square, and the Financial District.


Paris of the West

It was during the 1860s to the 1880s when San Francisco began to transform into a major city, starting with massive expansion in all directions, creating new neighborhoods such as the
Western Addition The Western Addition is a district in San Francisco, California, United States. Location The Western Addition is located between Van Ness Avenue, the Richmond District, the Haight-Ashbury and Lower Haight neighborhoods, and Pacific Heights. T ...
, the
Haight-Ashbury Haight-Ashbury () is a district of San Francisco, California, named for the intersection of Haight and Ashbury streets. It is also called The Haight and The Upper Haight. The neighborhood is known as one of the main centers of the counterculture ...
, Eureka Valley, the
Mission District The Mission District (Spanish: ''Distrito de la Misión''), commonly known as The Mission (Spanish: ''La Misión''), is a neighborhood in San Francisco, California. One of the oldest neighborhoods in San Francisco, the Mission District's name is ...
, culminating in the construction of
Golden Gate Park Golden Gate Park, located in San Francisco, California, United States, is a large urban park consisting of of public grounds. It is administered by the San Francisco Recreation & Parks Department, which began in 1871 to oversee the developm ...
in 1887. In 1864 Hugh H. Toland, a
South Carolina )''Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = " Carolina";" South Carolina On My Mind" , Former = Province of South Carolina , seat = Columbia , LargestCity = Charleston , LargestMetro = ...
surgeon who found great success and wealth after moving to San Francisco, founded the Toland Medical College, which became one of three affiliated colleges, which later developed into the
University of California, San Francisco The University of California, San Francisco (UCSF) is a public land-grant research university in San Francisco, California. It is part of the University of California system and is dedicated entirely to health science and life science. It ...
. Initially, the affiliated colleges were located at different sites around San Francisco, but near the end of the 19th century interest in bringing them together grew. To make this possible, San Francisco Mayor Adolph Sutro donated 13 acres in Parnassus Heights at the base of Mount Parnassus (now known as
Mount Sutro Mount Sutro is a hill in central San Francisco, California. It was originally named Mount Parnassus. Geography The low mountain is in elevation. Mount Sutro is one of the many named hills within San Francisco, and among its original "Seven Hill ...
). The new site, overlooking
Golden Gate Park Golden Gate Park, located in San Francisco, California, United States, is a large urban park consisting of of public grounds. It is administered by the San Francisco Recreation & Parks Department, which began in 1871 to oversee the developm ...
, opened in the fall of 1898, with the construction of the new affiliated colleges buildings. The city's famous cable cars were built around this time, a unique invention devised by Andrew Smith Hallidie in order to traverse the city's steep hills while connecting the new residential developments. San Francisco grew in cultural prominence at this time as famous writers
Mark Twain Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has pr ...
,
Bret Harte Bret Harte (; born Francis Brett Hart; August 25, 1836 – May 5, 1902) was an American short story writer and poet best remembered for short fiction featuring miners, gamblers, and other romantic figures of the California Gold Rush. In a caree ...
,
Ambrose Bierce Ambrose Gwinnett Bierce (June 24, 1842 – ) was an American short story writer, journalist, poet, and American Civil War veteran. His book ''The Devil's Dictionary'' was named as one of "The 100 Greatest Masterpieces of American Literature" by t ...
,
Rudyard Kipling Joseph Rudyard Kipling ( ; 30 December 1865 – 18 January 1936)'' The Times'', (London) 18 January 1936, p. 12. was an English novelist, short-story writer, poet, and journalist. He was born in British India, which inspired much of his work. ...
,
Robert Louis Stevenson Robert Louis Stevenson (born Robert Lewis Balfour Stevenson; 13 November 1850 – 3 December 1894) was a Scottish novelist, essayist, poet and travel writer. He is best known for works such as '' Treasure Island'', ''Strange Case of Dr Jekyll ...
, and
Oscar Wilde Oscar Fingal O'Flahertie Wills Wilde (16 October 185430 November 1900) was an Irish poet and playwright. After writing in different forms throughout the 1880s, he became one of the most popular playwrights in London in the early 1890s. He is ...
spent time in the city, while local characters developed such as
Emperor Norton Joshua Abraham Norton (February 4, 1818January 8, 1880), known as Emperor Norton, was a resident of San Francisco, California who, in 1859, proclaimed himself "Norton I., Emperor of the United States". In 1863, after Napoleon III invaded M ...
. The
San Francisco Stock and Bond Exchange The San Francisco Stock and Bond Exchange was a regional stock exchange based in San Francisco, California, United States. Founded in 1882, in 1928 the exchange purchased and began using the name San Francisco Stock Exchange, while the old San Fran ...
was founded in 1882. By the 1890s, San Francisco, like many cities across the United States, was suffering from machine politics and corruption, and was ripe for political reform. Adolph Sutro ran for mayor in 1894 under the auspices of the Populist Party and won handily without campaigning. Unfortunately, except for the Sutro Baths, Mayor Sutro substantially failed in his efforts to improve the city. The next mayor, James D. Phelan elected in 1896, was more successful, pushing through a new city charter that allowed for the ability to raise funds through bond issues. He got bonds passed to construct a new sewer system, 17 new schools, two parks, a hospital, and a main library. After leaving office in 1901, Phelan became interested in remaking San Francisco into a grand and modern ''Paris of the West.'' In 1900, a ship brought with it rats infected with
bubonic plague Bubonic plague is one of three types of plague caused by the plague bacterium ('' Yersinia pestis''). One to seven days after exposure to the bacteria, flu-like symptoms develop. These symptoms include fever, headaches, and vomiting, as wel ...
to initiate the San Francisco plague of 1900–1904; the first plague epidemic in the continental U.S. Mistakenly believing that interred corpses contributed to the transmission of plague, and possibly motivated by the opportunity for profitable land speculation, city leaders banned all burials within the city. Cemeteries moved to the undeveloped area just south of the city limit, now the town of
Colma, California Colma (Ohlone for "Springs") is a small incorporated town in San Mateo County, California, on the San Francisco Peninsula in the San Francisco Bay Area. The population was 1,507 at the 2020 census. The town was founded as a necropolis in 1924. ...
. A 15-block section of Chinatown was quarantined while city leaders squabbled over the proper course to take, but the outbreak finally was eradicated by 1905. However, the problem of existing cemeteries and the shortage of land in the city remained. In 1912 (with fights extending until 1942), all remaining cemeteries in the city were evicted to Colma, where the dead now outnumber the living by more than 1,000 to one. The above-ground Columbarium of San Francisco was allowed to remain, as well as the historic cemetery at
Mission Dolores Dolores, Spanish for "pain; grief", most commonly refers to: * Our Lady of Sorrows or La Virgen María de los Dolores * Dolores (given name) Dolores may also refer to: Film * ''Dolores'' (2017 film), an American documentary by Peter Bratt * ...
, the grave of
Thomas Starr King Thomas Starr King (December 17, 1824 – March 4, 1864), often known as Starr King, was an American Universalist and Unitarian minister, influential in California politics during the American Civil War, and Freemason. Starr King spoke ...
at the First Unitarian Church, and the San Francisco National Cemetery at the
Presidio of San Francisco The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. Army post on the northern tip of the San Francisco Peninsula in San Francisco, California, and is part ...
.


Corruption and graft trials

Mayor
Eugene Schmitz Eugene Edward Schmitz (August 22, 1864 – November 20, 1928), often referenced as "Handsome Gene" Schmitz, was an American musician and politician, the 26th mayor of San Francisco (1902-7), who was in office during the 1906 San Francisco earthqu ...
, president of the Musician's Union, was chosen by political leader
Abe Ruef Abraham Ruef (September 2, 1864 – February 29, 1936) was an American lawyer and politician. He gained notoriety as the corrupt political boss behind the administration of Mayor Eugene Schmitz of San Francisco during the period before and after ...
to run for mayor as a front for the Union Labor Party in 1901. He and Ruef had been friends for 18 years. Ruef contributed $16,000 (about $ today) to Schmitz' campaign and used his considerable influence to make sure Schmitz was selected to front for the new Union Labor Party. Ruef wrote the Union Labor Party's platform and built a strong, behind-the-scenes network of supporters, including the more than 5,000 saloon keepers and another 2,000 bartenders in San Francisco, who all influenced political discussions in their saloons. Schmitz was less corrupt than the mayors who preceded him, but he had to deal with Ruef who operated from his offices at California and Kearney Streets. He wrote most of the mayor's official papers and conducted an ongoing series of meetings with Mayor Schmitz, city commissioners, officials, seekers of favors or jobs, and others. Officially an unpaid attorney for the mayor's office, he was the power behind the mayor's chair. Former Mayor Phelan, in concert with Rudolph Spreckels, president of the San Francisco First National Bank, and Fremont Older, editor of the '' San Francisco Bulletin'', decided to try to challenge the Labor Party's corrupt choke-hold on city politics and commerce. They got Francis Heney, a U.S. special prosecutor, to help with the investigation and prosecution. Heney eventually charged Ruef and Schmitz with numerous counts of bribery and brought them to trial. On June 13, 1907, Mayor E. E. Schmitz was found guilty of
extortion Extortion is the practice of obtaining benefit through coercion. In most jurisdictions it is likely to constitute a criminal offence; the bulk of this article deals with such cases. Robbery is the simplest and most common form of extortion, ...
and the office of Mayor was declared vacant. He was sent to jail to await sentence. Shortly thereafter he was sentenced to five years at
San Quentin State Prison San Quentin State Prison (SQ) is a California Department of Corrections and Rehabilitation state prison for men, located north of San Francisco in the unincorporated place of San Quentin in Marin County. Opened in July 1852, San Quentin is t ...
, the maximum sentence the law allowed. He immediately appealed. While awaiting the outcome of the appeal, Schmitz was kept in a cell in San Francisco County Jail. Dr. Edward R. Taylor, Dean of
Hastings College Hastings College is a private Presbyterian college in Hastings, Nebraska. History The college was founded in 1882 by a group of men and women seeking to establish a Presbyterian college dedicated to high academic and cultural standards. Ha ...
, agreed to step in as interim mayor and was given power to appoint new supervisors to replace those who had resigned. Ruef was found guilty and was sentenced to 14 years in prison. In November 1910, his conviction and sentence were finally upheld, and on March 1, 1911, he entered prison. On August 23, 1915, having served a little more than four and a half of his fourteen-year sentence, he was released. He was the only person in the entire investigation who went to prison. He was not allowed to return to his legal practice. "Before he went to prison he had been worth over a million dollars, when he died he was bankrupt."


1906 earthquake and fire

On April 18, 1906, a devastating
earthquake An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, fr ...
resulted from the rupture of over 270 miles of the
San Andreas Fault The San Andreas Fault is a continental transform fault that extends roughly through California. It forms the tectonic boundary between the Pacific Plate and the North American Plate, and its motion is right-lateral strike-slip (horizontal) ...
, from San Juan Bautista to Eureka, centered immediately offshore of San Francisco. The quake is estimated by the
USGS The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...
to have had a magnitude of 7.8 on the
Richter scale The Richter scale —also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale—is a measure of the strength of earthquakes, developed by Charles Francis Richter and presented in his landmark 1935 ...
. Water mains ruptured throughout San Francisco, and the fires that followed burned out of control for days, destroying approximately 80% of the city, including almost all of the downtown core. Many residents were trapped between the water on three sides and the approaching fire, and a mass evacuation across the Bay saved thousands. Refugee camps were also set up in
Golden Gate Park Golden Gate Park, located in San Francisco, California, United States, is a large urban park consisting of of public grounds. It is administered by the San Francisco Recreation & Parks Department, which began in 1871 to oversee the developm ...
, Ocean Beach, and other undeveloped sections of the city. The official death toll at the time was 478, although it was officially revised in 2005 to 3,000+. The initial low death toll was concocted by civic, state, and federal officials who felt that reporting the actual numbers would hurt rebuilding and redevelopment efforts, as well as city and national morale. The death toll from this event had the highest number of deaths from a natural disaster in California history.


Reconstruction

Almost immediately after the quake re-planning and reconstruction plans were hatched to quickly rebuild the city. One of the more famous and ambitious plans, proposed before the fire, came from famed urban planner,
Daniel Burnham Daniel Hudson Burnham (September 4, 1846 – June 1, 1912) was an American architect and urban designer. A proponent of the '' Beaux-Arts'' movement, he may have been, "the most successful power broker the American architectural profession has ...
. His bold plan called for
Haussmann Hausmann is a German word with former meanings "householder" and "freeholder" and current meaning "house-husband." Hausmann (Hausman), Haussmann (Haussman), Haußmann, Hauszmann, etc. are German-origin surnames that may refer to: Hausmann * Cas ...
style avenues, boulevards, and arterial thoroughfares that radiated across the city, a massive civic center complex with classical structures, what would have been the largest urban park in the world, stretching from
Twin Peaks ''Twin Peaks'' is an American mystery serial drama television series created by Mark Frost and David Lynch. It premiered on ABC on April 8, 1990, and originally ran for two seasons until its cancellation in 1991. The show returned in 2017 ...
to Lake Merced with a large athenaeum at its peak, and various other proposals. This plan was dismissed by critics (both at the time and now), as impractical and unrealistic to municipal supply and demand. Property owners and the Real Estate industry were against the idea as well due to the amounts of their land the city would have to purchase to realize such proposals. While the original street grid was restored, many of Burnham's proposals eventually saw the light of day such as a neo-classical civic center complex, wider streets, a preference of arterial thoroughfares, a subway under Market Street, a more people-friendly Fisherman's Wharf, and a monument to the city on Telegraph Hill, Coit Tower. With many rats and people displaced, a minor outbreak of plague occurred in San Francisco and Oakland during reconstruction, but unlike the 1901-1904 outbreak, government authorities responded quickly.


"Greater San Francisco" movement of 1912

In 1912, there was a movement to create a ''Greater San Francisco'' in which southern
Marin County Marin County is a county located in the northwestern part of the San Francisco Bay Area of the U.S. state of California. As of the 2020 census, the population was 262,231. Its county seat and largest city is San Rafael. Marin County is acros ...
, the part of
Alameda County Alameda County ( ) is a county located in the U.S. state of California. As of the 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and 21st most populous nationally. The county seat is Oakland. Alam ...
which includes
Oakland Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the Bay ...
,
Piedmont it, Piemontese , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...
and Berkeley, and northern San Mateo County from
San Bruno San Bruno (Spanish for " St. Bruno") is a city in San Mateo County, California, United States, incorporated in 1914. The population was 43,908 at the 2020 United States Census. The city is between South San Francisco and Millbrae, adjacent to ...
northwards would have become outer
Borough A borough is an administrative division in various English-speaking countries. In principle, the term ''borough'' designates a self-governing walled town, although in practice, official use of the term varies widely. History In the Middle Ag ...
s of San Francisco, with the
City and County of San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
functioning as
Manhattan Manhattan (), known regionally as the City, is the most densely populated and geographically smallest of the five boroughs of New York City. The borough is also coextensive with New York County, one of the original counties of the U.S. state ...
, based on the
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
model.
East Bay The East Bay is the eastern region of the San Francisco Bay Area and includes cities along the eastern shores of the San Francisco Bay and San Pablo Bay. The region has grown to include inland communities in Alameda and Contra Costa counties ...
opposition defeated the San Francisco expansion plan in the
California legislature The California State Legislature is a bicameral state legislature consisting of a lower house, the California State Assembly, with 80 members; and an upper house, the California State Senate, with 40 members. Both houses of the Legislatu ...
, and later attempts at San Francisco Bay Area metropolitan area consolidation in 1917, 1923, and 1928 also failed to be implemented.


Panama–Pacific Exposition of 1915

In 1915, the city hosted the
Panama–Pacific International Exposition The Panama–Pacific International Exposition was a world's fair held in San Francisco, California, United States, from February 20 to December 4, 1915. Its stated purpose was to celebrate the completion of the Panama Canal, but it was widely s ...
, officially to celebrate the opening of the
Panama Canal The Panama Canal ( es, Canal de Panamá, link=no) is an artificial waterway in Panama that connects the Atlantic Ocean with the Pacific Ocean and divides North and South America. The canal cuts across the Isthmus of Panama and is a condui ...
, but also as a showcase of the vibrant completely rebuilt city less than a decade after the earthquake. After the exposition ended, all of its grand buildings were demolished except for the rebuilt
Palace of Fine Arts The Palace of Fine Arts is a monumental structure located in the Marina District of San Francisco, California, originally constructed for the 1915 Panama–Pacific International Exposition to exhibit works of art. Completely rebuilt from 1964 t ...
which survives today in an abbreviated form, while the remainder of the fairgrounds were re-developed into the Marina District.


1930s – World War II

1934 saw San Francisco become the center of the West Coast waterfront strike. The strike lasted eighty-three days and saw the deaths of two workers, but the result led to the unionization of all of the West Coast ports of the United States. The
San Francisco–Oakland Bay Bridge The San Francisco–Oakland Bay Bridge, known locally as the Bay Bridge, is a complex of bridges spanning San Francisco Bay in California. As part of Interstate 80 and the direct road between San Francisco and Oakland, it carries about 260,000 ...
was opened in 1936 and the
Golden Gate Bridge The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the strait connecting San Francisco Bay and the Pacific Ocean. The structure links the U.S. city of San Francisco, California—the northern tip of the San Francisco Pen ...
in 1937. The 1939
Golden Gate International Exposition The Golden Gate International Exposition (GGIE) (1939 and 1940), held at San Francisco's Treasure Island, was a World's Fair celebrating, among other things, the city's two newly built bridges. The San Francisco–Oakland Bay Bridge opened in 1936 ...
was held on
Treasure Island ''Treasure Island'' (originally titled ''The Sea Cook: A Story for Boys''Hammond, J. R. 1984. "Treasure Island." In ''A Robert Louis Stevenson Companion'', Palgrave Macmillan Literary Companions. London: Palgrave Macmillan. .) is an adventure no ...
. It was in this period that the island of
Alcatraz Alcatraz Island () is a small island in San Francisco Bay, offshore from San Francisco, California, United States. The island was developed in the mid-19th century with facilities for a lighthouse, a military fortification, and a military pris ...
, a former
military A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. It is typically authorized and maintained by a sovereign state, with its members identifiable by their distinct ...
stockade, began its service as a federal maximum security prison, housing notorious inmates such as
Al Capone Alphonse Gabriel Capone (; January 17, 1899 – January 25, 1947), sometimes known by the nickname "Scarface", was an American gangster and businessman who attained notoriety during the Prohibition era as the co-founder and boss of the ...
, and
Robert Franklin Stroud Robert Franklin Stroud (January 28, 1890 – November 21, 1963), known as the "Birdman of Alcatraz", was a convicted murderer, American federal prisoner and author who has been cited as one of the most notorious criminals in the United S ...
, The Birdman of Alcatraz. During
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, San Francisco was the major mainland supply point and port of embarkation for the war in the Pacific. It also saw the largest and oldest enclave of Japanese outside of Japan, Japantown, completely remove all of its ethnic Japanese residents as a result of
Executive Order 9066 Executive Order 9066 was a United States presidential executive order signed and issued during World War II by United States president Franklin D. Roosevelt on February 19, 1942. This order authorized the secretary of war to prescribe certain ...
that forced all Japanese of birth or descent in the United States to be interned. By 1943 many large sections of the neighborhood remained vacant due to the forced internment. The void was quickly filled by thousands of
African Americans African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...
who had left the South to find wartime industrial jobs in California as part of the Great Migration. Many African Americans also settled in the
Fillmore District The Fillmore District is a historical neighborhood in San Francisco located to the southwest of Nob Hill, west of Market Street and north of the Mission District.Oaks, Robert F. San Francisco's Fillmore District. lectronic resource n.p.: Char ...
and most notably near the Bayview-Hunters Point shipyards, working in the dry-docks there. The same docks at Hunters Point would be used for loading the key fissile components of the first
atomic bomb A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bomb ...
onto the in July 1945 for transfer to
Tinian Tinian ( or ; old Japanese name: 天仁安島, ''Tenian-shima'') is one of the three principal islands of the Commonwealth of the Northern Mariana Islands. Together with uninhabited neighboring Aguiguan, it forms Tinian Municipality, one of the ...
. The War Memorial Opera House which opened in 1932, was the site of some significant post World War II history. In 1945, the conference that formed the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
was held there, with the
UN Charter The Charter of the United Nations (UN) is the foundational treaty of the UN, an intergovernmental organization. It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: th ...
being signed nearby in the Herbst Theatre on June 26. Additionally the
Treaty of San Francisco The , also called the , re-established peaceful relations between Japan and the Allied Powers on behalf of the United Nations by ending the legal state of war and providing for redress for hostile actions up to and including World War II. It w ...
which formally ended war with
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...
and established peaceful relations, was drafted and signed here six years later in 1951.


Post-World War II

After World War II, many American military personnel, who fell in love with the city while leaving for or returning from the Pacific, settled in the city, prompting the creation of the Sunset District,
Visitacion Valley Visitacion Valley (; Spanish: ''Valle de la Visitación''), colloquially referred to as Viz Valley, is a neighborhood located in the southeastern quadrant of San Francisco, California. Visitacion Valley is roughly defined by McLaren Park and Gle ...
, and the total build out of San Francisco. During this period,
Caltrans The California Department of Transportation (Caltrans) is an executive department of the U.S. state of California. The department is part of the cabinet-level California State Transportation Agency (CalSTA). Caltrans is headquartered in Sacrame ...
commenced an aggressive
freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...
construction program in the Bay Area. However, Caltrans soon encountered strong resistance in San Francisco, for the city's high
population density Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopu ...
meant that virtually any right-of-way would displace a large number of people. Caltrans tried to minimize displacement (and its land acquisition costs) by building double-decker freeways, but the crude state of
civil engineering Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewa ...
at that time resulted in construction of some embarrassingly ugly freeways which ultimately turned out to be seismically unsafe. In 1959, the Board of Supervisors voted to halt construction of any more freeways in the city, an event known as the
Freeway Revolt Highway revolts (also freeway revolts, expressway revolts, or road protests) are organized protests against the planning or construction of highways, freeways, expressways, and other civil engineering projects that favor vehicles. Many freeway r ...
. Although some minor modifications have been allowed to the ends of existing freeways, the city's anti-freeway policy has remained in place ever since. The San Francisco Mental Hygiene Society was formed in 1947. In 1958 the New York Giants moved to San Francisco and became the
San Francisco Giants The San Francisco Giants are an American professional baseball team based in San Francisco, California. The Giants compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. Founded in 1883 as the New Yo ...
. Their first stadium,
Candlestick Park Candlestick Park was an outdoor stadium on the West Coast of the United States, located in San Francisco's Bayview Heights area. The stadium was originally the home of Major League Baseball's San Francisco Giants, who played there from 1960 ...
, was constructed in 1959.


Urban renewal

In the 1950s San Francisco mayor George Christopher hired
M. Justin Herman M. Justin Herman (1909–1971) was an American public administrator. From 1951 to 1959 he was head of the regional office of the Housing and Home Finance Agency in San Francisco, California. From 1959 until his death in 1971, he was the Executive ...
to head the
San Francisco Redevelopment Agency The San Francisco Redevelopment Agency (SFRA) was an urban renewal agency active from 1948 until 2012, with purpose to improve the urban landscape through "redesign, redevelopment, and rehabilitation" of specific areas of the city. SFRA demoli ...
(SFRA). Justin Herman began an aggressive campaign to tear down blighted areas of the city that were working class, non-white neighborhoods. Enacting
eminent domain Eminent domain (United States, Philippines), land acquisition (India, Malaysia, Singapore), compulsory purchase/acquisition (Australia, New Zealand, Ireland, United Kingdom), resumption (Hong Kong, Uganda), resumption/compulsory acquisition (Austr ...
whenever necessary, he set upon a plan to tear down huge areas of the city and replace them with modern construction. Critics accused Herman of racism for what was perceived as attempts to create segregation and displacement of blacks. Many black residents were forced to move from their homes near the Fillmore jazz district to newly constructed projects such as near the naval base at Hunter's Point or even to other cities such as
Oakland Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the Bay ...
. He began leveling entire areas in San Francisco's
Western Addition The Western Addition is a district in San Francisco, California, United States. Location The Western Addition is located between Van Ness Avenue, the Richmond District, the Haight-Ashbury and Lower Haight neighborhoods, and Pacific Heights. T ...
and Japantown neighborhoods. Herman also completed the final removal of the produce district below Telegraph Hill, moving the produce merchants to the Alemany Boulevard site. His planning led to the creation of
Embarcadero Center Embarcadero Center is a commercial complex of five office towers, two hotels, a shopping center with more than 125 stores, bars, and restaurants, and a fitness center on three levels located in San Francisco, California. There is an outdoor ice sk ...
, the
Embarcadero Freeway Embarcadero, the Spanish word for wharf, may also refer specifically to: Places * Embarcadero (Oakland), California * Embarcadero (San Diego), California ** Embarcadero Circle, waterfront re-development project in San Diego * Embarcadero (San F ...
, Japantown, the Geary Street superblocks, and eventually Yerba Buena Gardens.


1960 – 1970s


"Summer of Love" and counterculture movement

Following World War II, San Francisco became a magnet for America's
counterculture A counterculture is a culture whose values and norms of behavior differ substantially from those of mainstream society, sometimes diametrically opposed to mainstream cultural mores.Eric Donald Hirsch. ''The Dictionary of Cultural Literacy''. H ...
. During the 1950s,
City Lights Bookstore City Lights is an independent bookstore-publisher combination in San Francisco, California, that specializes in world literature, the arts, and progressive politics. It also houses the nonprofit City Lights Foundation, which publishes selected ti ...
in the North Beach neighborhood was an important publisher of
Beat Generation The Beat Generation was a literary subculture movement started by a group of authors whose work explored and influenced American culture and politics in the post-war era. The bulk of their work was published and popularized by Silent Genera ...
literature. Some of the story of the evolving arts scene of the 1950s is told in the article San Francisco Renaissance. During the latter half of the following decade, the 1960s, San Francisco was the center of
hippie A hippie, also spelled hippy, especially in British English, is someone associated with the counterculture of the 1960s, originally a youth movement that began in the United States during the mid-1960s and spread to different countries around ...
and other alternative culture. In 1967, thousands of young people entered the
Haight-Ashbury Haight-Ashbury () is a district of San Francisco, California, named for the intersection of Haight and Ashbury streets. It is also called The Haight and The Upper Haight. The neighborhood is known as one of the main centers of the counterculture ...
district during what became known as the
Summer of Love The Summer of Love was a social phenomenon that occurred during the summer of 1967, when as many as 100,000 people, mostly young people sporting hippie fashions of dress and behavior, converged in San Francisco's neighborhood of Haight-Ashbury ...
. The San Francisco Sound emerged as an influential force in
rock music Rock music is a broad genre of popular music that originated as " rock and roll" in the United States in the late 1940s and early 1950s, developing into a range of different styles in the mid-1960s and later, particularly in the United States a ...
, with such acts as
Jefferson Airplane Jefferson Airplane was an American rock band based in San Francisco, California, that became one of the pioneering bands of psychedelic rock. Formed in 1965, the group defined the San Francisco Sound and was the first from the Bay Area to ach ...
and the
Grateful Dead The Grateful Dead was an American rock band formed in 1965 in Palo Alto, California. The band is known for its eclectic style, which fused elements of rock, folk, country, jazz, bluegrass, blues, rock and roll, gospel, reggae, world music, ...
achieving international prominence. These groups blurred the boundaries between folk, rock and jazz traditions and further developed rock's lyrical content.


Rise of the "Gay Mecca"

San Francisco's frontier spirit and wild and ribald character started its reputation as a gay mecca in the first half of the 20th century. World War II saw a jump in the gay population when the US military actively sought out and dishonorably discharged homosexuals. From 1941 to 1945, more than 9,000 gay servicemen and women were discharged, and many were processed out in San Francisco. The late 1960s also brought in a new wave of
lesbian A lesbian is a Homosexuality, homosexual woman.Zimmerman, p. 453. The word is also used for women in relation to their sexual identity or sexual behavior, regardless of sexual orientation, or as an adjective to characterize or associate n ...
s and gays who were more radical and less mainstream and who had flocked to San Francisco not only for its gay-friendly reputation, but for its reputation as a radical, left-wing center. These new residents were the prime movers of
Gay Liberation The gay liberation movement was a social and political movement of the late 1960s through the mid-1980s that urged lesbians and gay men to engage in radical direct action, and to counter societal shame with gay pride.Hoffman, 2007, pp.xi-xiii ...
and often lived communally, buying decrepit
Victorians In the history of the United Kingdom and the British Empire, the Victorian era was the period of Queen Victoria's reign, from 20 June 1837 until her death on 22 January 1901. The era followed the Georgian period and preceded the Edwardian ...
in the Haight and fixing them up. When drugs and violence began to become a serious problem in the Haight, many lesbians and gays simply moved "over the hill" to the Castro replacing Irish-Americans who had moved to the more affluent and culturally homogeneous suburbs. The Castro became known as a Gay Mecca, and its gay population swelled as significant numbers of gay people moved to San Francisco in the 1970s and 1980s. The growth of the gay population caused tensions with some of the established ethnic groups in the southern part of the city. On November 27, 1978
Dan White Daniel James White (September 2, 1946 – October 21, 1985) was an American politician who assassinated San Francisco Mayor George Moscone and Supervisor Harvey Milk, on Monday, November 27, 1978, at City Hall. White was convicted of manslaugh ...
, a former member of the Board of Supervisors and former police officer,
assassinated Assassination is the murder of a prominent or important person, such as a head of state, head of government, politician, world leader, member of a royal family or CEO. The murder of a celebrity, activist, or artist, though they may not have ...
the city's mayor George Moscone and San Francisco's first openly gay elected official, Supervisor
Harvey Milk Harvey Bernard Milk (May 22, 1930 – November 27, 1978) was an American politician and the first openly gay man to be elected to public office in California, as a member of the San Francisco Board of Supervisors. Milk was born and raised in ...
. The murders and the subsequent trial were marked both by candlelight vigils and homosexual riots. In the 1980s, HIV (formerly called LAV, HTLV-III, also known as
AIDS Human immunodeficiency virus infection and acquired immunodeficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV), a retrovirus. Following initial infection an individual ma ...
virus) created havoc in the gay community. The gay, lesbian, bisexual, and transgender population of the city is still the highest of any major metropolitan area in the United States.


New public infrastructure

The 1970s also brought other major changes to the city such as the construction of its first
subway Subway, Subways, The Subway, or The Subways may refer to: Transportation * Subway, a term for underground rapid transit rail systems * Subway (underpass), a type of walkway that passes underneath an obstacle * Subway (George Bush Intercontin ...
system,
BART Bart is a masculine given name, usually a diminutive of Bartholomew, sometimes of Barton, Bartolomeo, etc. Bart is a Dutch and Ashkenazi Jewish surname, and derives from the name ''Bartholomäus'', a German form of the biblical name ''Bartho ...
, which connects San Francisco with other cities in the Bay Area; it was installed in 1972. At stations in downtown San Francisco, BART connects with Muni, the city subway, which has lines that run underground along Market Street, and then along surface streets through much of the city. San Francisco's second tallest building, the
Transamerica Pyramid The Transamerica Pyramid is a 48-story futurist skyscraper in San Francisco, California, United States, and the second tallest building in the San Francisco skyline. Located at 600 Montgomery Street between Clay and Washington Streets in the c ...
was also completed during that year.


1980s

During the administration of Mayor
Dianne Feinstein Dianne Goldman Berman Feinstein ( ; born Dianne Emiel Goldman; June 22, 1933) is an American politician who serves as the senior United States senator from California, a seat she has held since 1992. A member of the Democratic Party, she wa ...
(1978–1988), San Francisco saw a development boom referred to as " Manhattanization." Many large skyscrapers were built—primarily in the Financial District—but the boom also included high-rise condominiums in some residential neighborhoods. An opposition movement gained traction among those who felt the skyscrapers ruined views and destroyed San Francisco's unique character. Similar to the
freeway revolt Highway revolts (also freeway revolts, expressway revolts, or road protests) are organized protests against the planning or construction of highways, freeways, expressways, and other civil engineering projects that favor vehicles. Many freeway r ...
in the city decades earlier, a "skyscraper revolt" forced the city to embed height restrictions in the planning code. For many years, the limits slowed construction of new skyscrapers. She had also spearheaded the development and construction of the city's convention center, the
Moscone Center The George R. Moscone Convention Center (pronounced ), popularly known as the Moscone Center, is the largest convention and exhibition complex in San Francisco, California. The complex consists of three main halls spread out across three block ...
, preserved and renovated the city's Cable Cars, and attracted the
1984 Democratic National Convention The 1984 Democratic National Convention was held at the Moscone Center in San Francisco, California from July 16 to July 19, 1984, to select candidates for the 1984 United States presidential election. Former Vice President Walter Mondale was nom ...
. During the early 1980s,
homeless Homelessness or houselessness – also known as a state of being unhoused or unsheltered – is the condition of lacking stable, safe, and adequate housing. People can be categorized as homeless if they are: * living on the streets, also kn ...
people began appearing in large numbers in the city, the result of multiple factors including the closing of state institutions for the mentally ill, the
Reagan administration Ronald Reagan's tenure as the 40th president of the United States began with his first inauguration on January 20, 1981, and ended on January 20, 1989. Reagan, a Republican from California, took office following a landslide victory over ...
reducing Section 8 housing benefits, and social changes which increased the availability of addictive
drugs A drug is any chemical substance that causes a change in an organism's physiology or psychology when consumed. Drugs are typically distinguished from food and substances that provide nutritional support. Consumption of drugs can be via inhalati ...
. Combined with San Francisco's attractive environment and generous welfare policies the problem soon became endemic. Mayor
Art Agnos Arthur Christ Agnos (born Arthouros Agnos; [] September 1, 1938) is an American politician. He served as the 39th Mayor of San Francisco, mayor of San Francisco, California from 1988 to 1992 and as the Regional Head of the United States Department ...
(1988–92) was the first to attack the problem, and not the last; it is a top issue for San Franciscans even today. His program, Beyond Shelter, became the basis for federal programs and was recognized by Harvard for Innovations in Local Government. Agnos allowed the homeless to camp in the Civic Center park after the Loma Prieta earthquake that made over 1,000 SRO's uninhabitable, which led to its title of "Camp Agnos." His opponent used this to attack Agnos in 1991, an election Agnos lost. Frank Jordan launched the "MATRIX" program the next year, which aimed to displace the homeless through aggressive police action. And it did displace them-to the rest of the city. His successor, Willie Lewis Brown Jr., was able to largely ignore the problem, riding on the strong economy into a second term. Later, mayor
Gavin Newsom Gavin Christopher Newsom (born October 10, 1967) is an American politician and businessman who has been the 40th governor of California since 2019. A member of the Democratic Party, he served as the 49th lieutenant governor of California f ...
created the controversial "Care Not Cash" program and policy on the homeless, which calls for ending the city's generous welfare policies towards the homeless and instead placing them in affordable housing and requiring them to attend city funded
drug rehabilitation Drug rehabilitation is the process of medical or psychotherapeutic treatment for dependency on psychoactive substances such as alcohol, prescription drugs, and street drugs such as cannabis, cocaine, heroin or amphetamines. The general intent i ...
and job training programs. In August 1989, San Francisco was surpassed for the first time in population by San Jose (located in
Silicon Valley Silicon Valley is a region in Northern California that serves as a global center for high technology and innovation. Located in the southern part of the San Francisco Bay Area, it corresponds roughly to the geographical areas San Mateo Cou ...
), the world center of the
computer industry A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations ( computation) automatically. Modern digital electronic computers can perform generic sets of operations known as programs. These progr ...
. San Jose has continued since then to grow in population since it is surrounded by large tracts of developable land. Thus, San Francisco is now the second largest city in population in the
San Francisco Bay Area The San Francisco Bay Area, often referred to as simply the Bay Area, is a populous region surrounding the San Francisco, San Pablo, and Suisun Bay estuaries in Northern California. The Bay Area is defined by the Association of Bay Area G ...
after San Jose.


1989 Loma Prieta earthquake

On October 17, 1989, an earthquake measuring 6.9 on the
moment magnitude scale The moment magnitude scale (MMS; denoted explicitly with or Mw, and generally implied with use of a single M for magnitude) is a measure of an earthquake's magnitude ("size" or strength) based on its seismic moment. It was defined in a 1979 pa ...
struck on the
San Andreas Fault The San Andreas Fault is a continental transform fault that extends roughly through California. It forms the tectonic boundary between the Pacific Plate and the North American Plate, and its motion is right-lateral strike-slip (horizontal) ...
near Loma Prieta Peak in the Santa Cruz mountains, approximately 70 miles (113 km) south of San Francisco, a few minutes before Game 3 of the
1989 World Series The 1989 World Series was the championship series of Major League Baseball's (MLB) 1989 season. The 86th edition of the World Series, it was a best-of-seven playoff played between the American League (AL) champion Oakland Athletics and the Nat ...
was scheduled to begin at Candlestick Park. The quake severely damaged many of the city's freeways including the
Embarcadero Freeway Embarcadero, the Spanish word for wharf, may also refer specifically to: Places * Embarcadero (Oakland), California * Embarcadero (San Diego), California ** Embarcadero Circle, waterfront re-development project in San Diego * Embarcadero (San F ...
and the
Central Freeway The Central Freeway is a roughly one-mile (1.5 km) elevated freeway in San Francisco, California, United States, connecting the Bayshore/James Lick Freeway (US 101 and I-80) with the Hayes Valley neighborhood. Most of the freeway is par ...
. Mayor Agnos made the controversial decision to tear down the Embarcadero Freeway, opening the waterfront but eventually shifting Chinatown voters away from him and costing him re-election in 1991. The quake also caused extensive damage in the Marina District and the
South of Market South of Market (SoMa) is a neighborhood in San Francisco, California, situated just south of Market Street. It contains several sub-neighborhoods including South Beach, Yerba Buena, and Rincon Hill. SoMa is home to many of the city's museum ...
neighborhoods.


1990s

The 1990s saw the demolition of the quake damaged Embarcadero and Central Freeway, restoring the once blighted
Hayes Valley Hayes Valley is a neighborhood in the Western Addition district of San Francisco, California. It is located between the historical districts of Alamo Square and the Civic Center. Victorian, Queen Anne, and Edwardian townhouses are mixed with hig ...
as well as the city's waterfront promenade, The Embarcadero. In 1994 as part of the
Base Realignment and Closure Base Realignment and Closure (BRAC) is a process by a United States federal government commission to increase United States Department of Defense efficiency by coordinating the realignment and closure of military installations following the end ...
plan, the former military base of San Francisco Naval Shipyard in Bayview-Hunters Point was closed and returned to the city while the Presidio was turned over to the National Park Service and since converted into a national park. In 1996, the city elected its first African American mayor, former
Speaker of the California State Assembly The following is a list of speakers of the California State Assembly. It does not number those individuals who served abbreviated terms or those who served during an extraordinary session called by the Governor of California for a narrowly-defin ...
, Willie Brown. Brown called for expansions to the San Francisco budget to provide for new employees and programs. During Brown's tenure, San Francisco's budget increased to US$5.2 billion and the city added 4,000 new employees. His tenure saw the development and construction of the new Mission Bay neighborhood, and a baseball stadium for the Giants,
AT&T Park Oracle Park is a Major League Baseball stadium in the SoMa neighborhood of San Francisco, California. Since 2000, it has been the home of the San Francisco Giants. Previously named Pacific Bell Park, SBC Park, and AT&T Park, the stadium's curren ...
which was 100% privately financed. In 1997, the Pinecrest Diner, a popular all-night diner-style restaurant in San Francisco, became notorious for a murder over an order of eggs.


Dot-com boom

During the dot-com boom of the late 1990s, large numbers of entrepreneurs and computer
software Software is a set of computer programs and associated documentation and data. This is in contrast to hardware, from which the system is built and which actually performs the work. At the lowest programming level, executable code consist ...
professionals moved into the city, followed by marketing and sales professionals, and changed the social landscape as once poorer neighborhoods became gentrified. The rising rents forced many people, families, and businesses to leave. San Francisco has the smallest share of children of any major U.S. city, with the city's 18 and under population at just 13.4 percent.


2000s

In 2001, the markets crashed, the boom ended, and many left San Francisco.
South of Market South of Market (SoMa) is a neighborhood in San Francisco, California, situated just south of Market Street. It contains several sub-neighborhoods including South Beach, Yerba Buena, and Rincon Hill. SoMa is home to many of the city's museum ...
, where many dot-com(.com) companies were located, had been bustling and crowded with few vacancies, but by 2002 was a virtual wasteland of empty offices and for-rent signs. Much of the boom was blamed for the city's "fastest shrinking population", reducing the city's population by 30,000 in just a few years. While the bust helped put an ease on the city's apartment rents, the city remained expensive. Also that year, Diane Whipple, a 33-year-old lacrosse coach, was killed by two
Presa Canario The Presa Canario is a Spanish breed of large dog of mastiff or catch dog type. It originates in the autonomous region of the Canary Islands, and is found mostly in the islands of Gran Canaria and Tenerife. It was formerly known as the Dogo Can ...
dogs owned by her neighbors, who were charged with murder. By 2003, the city's economy had recovered from the dot-com crash thanks to a resurgent international tourist industry and the Web 2.0 boom that saw the creation of many new internet and software start-up companies in the city, attracting white-collar workers, recent University graduates, and young adults from all over the world. Residential demand as well as rents rose again, and as a result city officials relaxed building height restrictions and zoning codes to construct residential condominiums in
SOMA Soma may refer to: Businesses and brands * SOMA (architects), a New York–based firm of architects * Soma (company), a company that designs eco-friendly water filtration systems * SOMA Fabrications, a builder of bicycle frames and other bicycle ...
such as
One Rincon Hill One Rincon Hill is an upscale residential complex on the apex of Rincon Hill in San Francisco, California, United States. The complex, designed by Solomon, Cordwell, Buenz and Associates and developed by Urban West Associates, consists of two ...
, 300 Spear Street, and Millennium Tower, although the late 2000s recession has indefinitely halted many construction projects such as Rincon Hill. Part of this development included the reconstruction of the
Transbay Terminal The San Francisco Transbay Terminal was a transportation complex in San Francisco, California, United States, roughly in the center of the rectangle bounded north–south by Mission Street and Howard Street, and east–west by Beale Street and 2 ...
Replacement Project.


2010s

The early 2000s and into the 2010s saw the redevelopment of the Mission Bay neighborhood. Originally an industrial district, it underwent development fueled by the construction of the
University of California, San Francisco The University of California, San Francisco (UCSF) is a public land-grant research university in San Francisco, California. It is part of the University of California system and is dedicated entirely to health science and life science. It ...
Mission Bay campus and its
UCSF Medical Center The University of California, San Francisco Medical Center is a research and teaching hospital in San Francisco, California and is the medical center of the University of California, San Francisco. It is affiliated with the UCSF School of Med ...
, and is currently an up-and-coming neighborhood, undergoing development and construction. It has rapidly evolved into a wealthy neighborhood of luxury condominiums, hospitals, and biotechnology research and development. It is also the site of the
Chase Center Chase Center is an indoor arena in the Mission Bay neighborhood of San Francisco, California. The building is the home venue for the Golden State Warriors of the National Basketball Association (NBA) and occasionally for the University of San ...
, the arena of the
Golden State Warriors The Golden State Warriors are an American professional basketball team based in San Francisco. The Warriors compete in the National Basketball Association (NBA), as a member of the league's Western Conference Pacific Division. Founded in 194 ...
and the new
Uber Uber Technologies, Inc. (Uber), based in San Francisco, provides mobility as a service, ride-hailing (allowing users to book a car and driver to transport them in a way similar to a taxi), food delivery ( Uber Eats and Postmates), pa ...
headquarters. 2010 saw the San Francisco Giants win their first World Series title since moving from New York City in 1958. The estimated 1 million people who attended their victory parade is considered one of the largest in city history. 2012 saw the Giants win their second title in San Francisco, and 2014 saw them win their third. Celebrations citywide were marred by rioting which caused millions of dollars in property damage. In 2011, city manager Edwin Lee was elected the first Chinese American mayor in any American major city. Mayor Lee has been a strong proponent of tenant's rights, but also a business-friendly mayor to the city's burgeoning tech community. By 2013, San Francisco, with thanks from the Web 2.0 boom, had fully recovered from the late 2000s recession and is experiencing a real estate and population boom. The computer industry is moving north from
Silicon Valley Silicon Valley is a region in Northern California that serves as a global center for high technology and innovation. Located in the southern part of the San Francisco Bay Area, it corresponds roughly to the geographical areas San Mateo Cou ...
. Availability of vacant rental units is scarce and the prices for vacant units has increased dramatically, and as of 2015 is reported to be the highest in the nation. In April 2016, the city passed a law requiring all new buildings below 10 stories to have rooftop
solar panel A solar cell panel, solar electric panel, photo-voltaic (PV) module, PV panel or solar panel is an assembly of photovoltaic solar cells mounted in a (usually rectangular) frame, and a neatly organised collection of PV panels is called a photo ...
s, making it the first major US city to do so. In 2018, San Francisco Supervisor
London Breed London Nicole Breed (born August 11, 1974) is an American politician who is the 45th and current mayor of the City and County of San Francisco. She was supervisor for District 5 and was president of the San Francisco Board of Supervisors, Board ...
was elected mayor.


2020

On March 16, 2020, San Francisco was impacted by the
COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identi ...
, which put tens of thousands of residents out of work, and shifted others to work at home. Rent prices fell and vacancies increased.


Historic populations


See also

*
Alcatraz Island Alcatraz Island () is a small island in San Francisco Bay, offshore from San Francisco, California, United States. The island was developed in the mid-19th century with facilities for a lighthouse, a military fortification, and a military pri ...
*
History of the west coast of North America The human history of the west coast of North America is believed to stretch back to the arrival of the earliest people over the Bering Strait, or alternately along a now-submerged coastal plain, through the development of significant pre-Columbi ...
* Timeline of San Francisco * History of Chinese Americans in San Francisco *
History of the Japanese in San Francisco There is a Japanese American and a Japanese national population in San Francisco and the San Francisco Bay Area. The center of the Japanese and Japanese American community is in San Francisco's Japantown. History Japan had maintained an officia ...


References


Further reading


Surveys

* * * *
online review
* Starr's multivolume history of the state has extensive coverage of the city's politics, culture and economy.


Cultural themes

* * * *


Earthquake, infrastructure & environment

* * * * * * *


Ethnicity & race

* * * * * * * The Catholic archbishop (1915–1935). * *


Gold rush & early days

* * * * Taniguchi, Nancy J. ''Dirty Deeds: Land, Violence, and the 1856 San Francisco Vigilance Committee '' (2016
excerpt


Politics

* * * * * * * * * * *


Social and ethnic

* * *


External links

* * * * * * * * * video on the "Camp Agnos" era at Civic Center Plaza. * {{Authority control
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17t ...