California's major urban areas normally are thought of as two large
megalopolises: one in
Northern California
Northern California (colloquially known as NorCal) is a geographic and cultural region that generally comprises the northern portion of the U.S. state of California. Spanning the state's northernmost 48 counties, its main population centers incl ...
and one in
Southern California
Southern California (commonly shortened to SoCal) is a geographic and Cultural area, cultural region that generally comprises the southern portion of the U.S. state of California. It includes the Los Angeles metropolitan area, the second most po ...
, separated from each other by approximately 382 miles or 615 km (the distance from Los Angeles to San Francisco), with sparsely inhabited (relatively)
Central Coast,
Central Valley, and
Transverse Ranges
The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie within Santa B ...
in between. Other ideas conceive of a single megalopolis encompassing both North and South, or a division of
Coastal California
Coastal California, also known as the California Coastline and the Golden Coast, refers to the coastal regions of the U.S. state of California. The term is not primarily geographical as it also describes an area distinguished by cultural, economic ...
vs. Inland California. These regional concepts are usually based on geographic, cultural, political, and environmental differences, rather than transportation and infrastructure connectivity and boundaries.
Notable conceptions of California megalopolises
Beyond Megalopolis by
Virginia Tech
Virginia Tech (formally the Virginia Polytechnic Institute and State University and informally VT, or VPI) is a Public university, public Land-grant college, land-grant research university with its main campus in Blacksburg, Virginia. It also ...
's Metropolitan Institute, defines two
megapolitan areas which extend from California into Nevada:
NorCal, which includes the
Reno, Nevada
Reno ( ) is a city in the northwest section of the U.S. state of Nevada, along the Nevada-California border, about north from Lake Tahoe, known as "The Biggest Little City in the World". Known for its casino and tourism industry, Reno is the ...
area, and the
Southland Southland may refer to:
Places Canada
* Dunbar–Southlands, Vancouver, British Columbia
New Zealand
* Southland Region, a region of New Zealand
* Southland County, a former New Zealand county
* Southland District, part of the wider Southland Re ...
which encompasses Greater Los Angeles, the Inland Empire, and San Diego and includes
Metropolitan Las Vegas.
America 2050, an organization sponsored by the
Rockefeller Rockefeller is a German surname, originally given to people from the village of Rockenfeld near Neuwied in the Rhineland and commonly referring to subjects associated with the Rockefeller family. It may refer to:
People with the name Rockefeller f ...
and
Ford Foundation
The Ford Foundation is an American private foundation with the stated goal of advancing human welfare. Created in 1936 by Edsel Ford and his father Henry Ford, it was originally funded by a US$25,000 gift from Edsel Ford. By 1947, after the death ...
s, lists 11 megaregions in the United States and Canada. This includes the Southern and Northern California megaregions in which Southern California includes
Greater Los Angeles
Greater Los Angeles is the second-largest metropolitan region in the United States with a population of 18.5 million in 2021, encompassing five counties in Southern California extending from Ventura County in the west to San Bernardino Coun ...
,
San Diego–Tijuana
San Diego–Tijuana is an international transborder agglomeration, straddling the border of the adjacent North American coastal cities of San Diego, California, United States and Tijuana, Baja California, Mexico. The 2012 population of the reg ...
, the
Inland Empire
The Inland Empire (IE) is a metropolitan area and region inland of and adjacent to coastal Southern California, centering around the cities of San Bernardino and Riverside, and bordering Los Angeles County to the west. It includes the cities o ...
and
Las Vegas Valley
The Las Vegas Valley is a major metropolitan area in the Southern Nevada, southern part of the U.S. state of Nevada, and the second largest in the Southwestern United States. The state's largest urban agglomeration, the Las Vegas Metropolitan Stat ...
.
Futurist
Futurists (also known as futurologists, prospectivists, foresight practitioners and horizon scanners) are people whose specialty or interest is futurology or the attempt to systematically explore predictions and possibilities abou ...
s
Herman Kahn
Herman Kahn (February 15, 1922 – July 7, 1983) was a founder of the Hudson Institute and one of the preeminent futurists of the latter part of the twentieth century. He originally came to prominence as a military strategist and systems theori ...
and Anthony Wiener coined the name SanSan to refer to "a Pacific megalopolis that would presumably stretch initially from San Diego to Santa Barbara, and ultimately from San Francisco to Santa Barbara" (along with other megalopolises
BosWash and
Chipitts) in ''The Year 2000''. The notion of a megalopolis stretching from San Diego to Santa Barbara corresponds to the conventional notion of a Southern California megalopolis. But the prediction that there would ultimately be a Pacific megalopolis stretching all the way from San Diego to San Francisco, joining Southern and Northern California along the coast, does not conform to subsequent growth patterns, which instead extend inland to
Metropolitan Sacramento and the
Inland Empire
The Inland Empire (IE) is a metropolitan area and region inland of and adjacent to coastal Southern California, centering around the cities of San Bernardino and Riverside, and bordering Los Angeles County to the west. It includes the cities o ...
.
Northern California
Northern California holds 21 counties that are part of metropolitan areas, including one in Nevada, and includes an additional 17 neighboring counties and four Nevada counties in the sphere of influence.
Currently, all three of the metropolitan regions of Northern California (Bay Area, Greater Sacramento, and Metropolitan Fresno) are connected but are separated from Greater Los Angeles with Kings, Tulare and Kern Counties at the narrowest gap. However, one of metropolitan regions of each part of the state borders one of the two metropolitan regions of Nevada, Sacramento bordering Reno and Greater Los Angeles bordering Las Vegas.
California's economy as a whole is the largest of any state in the United States and is the fourth largest economy in the world.
The Northern California megaregion is home to the
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 County ...
with major corporations such as:
Cisco Systems
Cisco Systems, Inc., commonly known as Cisco, is an American-based multinational corporation, multinational digital communications technology conglomerate (company), conglomerate corporation headquartered in San Jose, California. Cisco develo ...
,
Apple Inc.
Apple Inc. is an American multinational technology company headquartered in Cupertino, California, United States. Apple is the largest technology company by revenue (totaling in 2021) and, as of June 2022, is the world's biggest company ...
,
Oracle
An oracle is a person or agency considered to provide wise and insightful counsel or prophetic predictions, most notably including precognition of the future, inspired by deities. As such, it is a form of divination.
Description
The word '' ...
,
EBay
eBay Inc. ( ) is an American multinational e-commerce company based in San Jose, California, that facilitates consumer-to-consumer and business-to-consumer sales through its website. eBay was founded by Pierre Omidyar in 1995 and became a ...
,
Yahoo!
Yahoo! (, styled yahoo''!'' in its logo) is an American web services provider. It is headquartered in Sunnyvale, California and operated by the namesake company Yahoo Inc., which is 90% owned by investment funds managed by Apollo Global Man ...
,
Facebook
Facebook is an online social media and social networking service owned by American company Meta Platforms. Founded in 2004 by Mark Zuckerberg with fellow Harvard College students and roommates Eduardo Saverin, Andrew McCollum, Dustin M ...
,
YouTube
YouTube is a global online video platform, online video sharing and social media, social media platform headquartered in San Bruno, California. It was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim. It is owned by ...
,
Google
Google LLC () is an American multinational technology company focusing on search engine technology, online advertising, cloud computing, computer software, quantum computing, e-commerce, artificial intelligence, and consumer electronics. ...
, and
Hewlett Packard
The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( ) or HP, was an American multinational information technology company headquartered in Palo Alto, California. HP developed and provided a wide variety of hardware components ...
, the
San Francisco Financial District (home to headquarters of various financial and business firms such as
VISA
Visa most commonly refers to:
*Visa Inc., a US multinational financial and payment cards company
** Visa Debit card issued by the above company
** Visa Electron, a debit card
** Visa Plus, an interbank network
*Travel visa, a document that allows ...
,
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 ...
, and
Union Bank of California
Union commonly refers to:
* Trade union, an organization of workers
* Union (set theory), in mathematics, a fundamental operation on sets
Union may also refer to:
Arts and entertainment
Music
* Union (band), an American rock group
** ''Un ...
and is the largest financial district outside New York City),
Wine Country
Wine Country is the region of California, in the northern San Francisco Bay Area, known worldwide as a premier wine-growing region. The region is famed for its wineries, its cuisine, Michelin star restaurants, boutique hotels, luxury resorts, ...
, and much of the
Central Valley which is one of the world's most productive agricultural areas, producing 8% of the nation's total crops. The centers of major national government offices, such as the
United States Court of Appeals for the Ninth Circuit
The United States Court of Appeals for the Ninth Circuit (in case citations, 9th Cir.) is the U.S. federal court of appeals that has appellate jurisdiction over the U.S. district courts in the following federal judicial districts:
* District ...
, the
Federal Reserve Bank of San Francisco
The Federal Reserve Bank of San Francisco (informally referred to as the San Francisco Fed) is the federal bank for the twelfth district in the United States. The twelfth district is made up of nine western states—Alaska, Arizona, California, ...
, and the
U.S. Mint, as well as the
California State Capitol
The California State Capitol is the seat of the California state government, located in Sacramento, the state capital of California. The building houses the chambers of the California State Legislature, made up of the Assembly and the Senate, al ...
and the
California Supreme Court
The Supreme Court of California is the highest and final court of appeals in the courts of the U.S. state of California. It is headquartered in San Francisco at the Earl Warren Building, but it regularly holds sessions in Los Angeles and Sacra ...
are all located within the region. The Bay Area also has the largest concentration of multi-millionaire households of any metropolitan area in the country and the largest concentration of billionaires of any U.S. metropolitan area, almost more than the next three metropolitan areas combined.
Southern California
Southern California holds the 8 counties and municipalities of Greater Los Angeles, Inland Empire and San Diego-Tijuana. Kern County and two Nevada counties are within the sphere of influence of Greater Los Angeles while Imperial County and Mexicali Municipality are held within San Diego-Tijuana's sphere of influence.
The transnational Southern California megaregion is also a very important economic center in the U.S., and indeed also in Mexico, as it includes
Tijuana
Tijuana ( ,["Tijuana"](_blank)
(US) and [< ...]
, Mexico. Southern California is home to the
Port of Los Angeles
The Port of Los Angeles is a seaport managed by the Los Angeles Harbor Department, a unit of the City of Los Angeles. It occupies of land and water with of waterfront and adjoins the separate Port of Long Beach. Promoted as "America's Port", t ...
and
Port of Long Beach
The Port of Long Beach, also known as the Harbor Department of the City of Long Beach, is a container port in the United States, which adjoins Port of Los Angeles. Acting as a major gateway for US–Asian trade, the port occupies of land wit ...
(the first and second busiest container ports in the U.S. respectively) and the
Port of San Diego
The Port of San Diego is a seaport in San Diego, California. It is located on San Diego Bay in southwestern San Diego County, California, and is a self-supporting district established in 1962 by an act of the California State Legislature. In add ...
.
[''"North American Port Container Traffic - 2006"'']
- Port Industry Statistics - American Association of Port Authorities
The American Association of Port Authorities (AAPA) is a trade association founded in 1912 that represents 150 port authorities in the Western Hemisphere, including the United States, Canada, the Caribbean, and Latin America.
Headquartered in Wa ...
(AAPA) - Updated May 14, 2007 - (Adobe Acrobat *.PDF document) The global center of the entertainment business, Southern California leads the world in the
motion picture
A film also called a movie, motion picture, moving picture, picture, photoplay or (slang) flick is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, feelings, beauty, or atmosphere ...
,
television
Television, sometimes shortened to TV, is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertisin ...
, and
recorded music
Sound recording and reproduction is the electrical, Mechanical system, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects. The two main classes of ...
industry and is the home base for
Hollywood
Hollywood usually refers to:
* Hollywood, Los Angeles, a neighborhood in California
* Hollywood, a metonym for the cinema of the United States
Hollywood may also refer to:
Places United States
* Hollywood District (disambiguation)
* Hollywood, ...
, with studios such as
The Walt Disney Company
The Walt Disney Company, commonly known as Disney (), is an American multinational mass media and entertainment conglomerate headquartered at the Walt Disney Studios complex in Burbank, California. Disney was originally founded on October ...
,
ABC
ABC are the first three letters of the Latin script known as the alphabet.
ABC or abc may also refer to:
Arts, entertainment, and media Broadcasting
* American Broadcasting Company, a commercial U.S. TV broadcaster
** Disney–ABC Television ...
,
Sony Pictures
Sony Pictures Entertainment Inc. (commonly known as Sony Pictures or SPE, and formerly known as Columbia Pictures Entertainment, Inc.) is an American diversified multinational mass media and entertainment studio Conglomerate (company), conglom ...
,
Warner Bros.
Warner Bros. Entertainment Inc. (commonly known as Warner Bros. or abbreviated as WB) is an American film and entertainment studio headquartered at the Warner Bros. Studios complex in Burbank, California, and a subsidiary of Warner Bros. D ...
,
Universal Studios
Universal Pictures (legally Universal City Studios LLC, also known as Universal Studios, or simply Universal; common metonym: Uni, and formerly named Universal Film Manufacturing Company and Universal-International Pictures Inc.) is an Ameri ...
,
MGM
Metro-Goldwyn-Mayer Studios Inc., also known as Metro-Goldwyn-Mayer Pictures and abbreviated as MGM, is an American film, television production, distribution and media company owned by Amazon through MGM Holdings, founded on April 17, 1924 a ...
,
Paramount Pictures
Paramount Pictures Corporation is an American film and television production company, production and Distribution (marketing), distribution company and the main namesake division of Paramount Global (formerly ViacomCBS). It is the fifth-oldes ...
, and
20th Century Fox
20th Century Studios, Inc. (previously known as 20th Century Fox) is an American film production company headquartered at the Fox Studio Lot in the Century City area of Los Angeles. As of 2019, it serves as a film production arm of Walt Dis ...
headquartered here. Corporations such as
Fox Sports Net
Fox Sports Networks (FSN), formerly known as Fox Sports Net, was the collective name for a group of regional sports channels in the United States. Formed in 1996 by News Corporation, the networks were acquired by The Walt Disney Company on Mar ...
,
Guess
A guess (or an act of guessing) is a swift conclusion drawn from data directly at hand, and held as probable or tentative, while the person making the guess (the guesser) admittedly lacks material for a greater degree of certainty. A guess is als ...
,
In-n-Out Burger
In-N-Out Burger is an American regional chain of fast food restaurants with locations primarily in California and the Southwest. It was founded in Baldwin Park, California, in 1948 by Harry (1913–1976) and Esther Snyder (1920–2006). The cha ...
,
ARCO
ARCO ( ) is a brand of gasoline stations currently owned by Marathon Petroleum after BP sold its rights. BP commercializes the brand in Northern California, Oregon and Washington, while Marathon has rights for the rest of the United States an ...
,
Farmers
A farmer is a person engaged in agriculture, raising living organisms for food or raw materials. The term usually applies to people who do some combination of raising field crops, orchards, vineyards, poultry, or other livestock. A farmer mi ...
, and many financial and banking companies are also based in the region. Southern California has long been the leading region in the U.S. for aviation and aerospace, and is one of the top five regions in the U.S. for the high-technology industry.
Southern California is also one of the world's largest tourist industries thanks to its famous beaches, entertainment districts such as
L.A. Live
L.A. Live is an entertainment complex in the South Park District of Downtown Los Angeles, California. It is adjacent to the Crypto.com Arena and Los Angeles Convention Center.
L.A. Live was developed by Anschutz Entertainment Group (AEG), Wach ...
and
Sunset Boulevard
Sunset Boulevard is a boulevard in the central and western part of Los Angeles, California, that stretches from the Pacific Coast Highway in Pacific Palisades east to Figueroa Street in Downtown Los Angeles. It is a major thoroughfare in t ...
, and theme parks including
Disneyland
Disneyland is a amusement park, theme park in Anaheim, California. Opened in 1955, it was the first theme park opened by The Walt Disney Company and the only one designed and constructed under the direct supervision of Walt Disney. Disney in ...
,
Knott's Berry Farm
Knott's Berry Farm is a theme park located in Buena Park, California, owned and operated by Cedar Fair. In 2015, it was the twelfth-most-visited theme park in North America and averages approximately 4 million visitors per year. It features 40 ...
, and
Universal Studios Hollywood
Universal Studios Hollywood is a film studio and theme park
An amusement park is a park that features various attractions, such as rides and games, as well as other events for entertainment purposes. A theme park is a type of amusemen ...
.
San Diego
San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the List of United States cities by population, eigh ...
is an important port city, industrial, commercial, and shipbuilding center. It has a flourishing tourism industry, many research institutions, a large biomedical/biotechnology industry, and it is home to one of the largest concentrations of U.S. military bases and personnel of any large American city.
Las Vegas
Las Vegas (; Spanish for "The Meadows"), often known simply as Vegas, is the 25th-most populous city in the United States, the most populous city in the state of Nevada, and the county seat of Clark County. The city anchors the Las Vegas ...
is the largest city in
Nevada
Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...
, the world's second largest gambling/gaming center after
Macau
Macau or Macao (; ; ; ), officially the Macao Special Administrative Region of the People's Republic of China (MSAR), is a city and special administrative region of China in the western Pearl River Delta by the South China Sea. With a pop ...
, and one of the fastest growing large cities and metropolitan areas in the United States.
Coastal and Inland California
The vast, relatively sparsely populated area of
Central California
Central California is generally thought of as the middle third of the state, north of Southern California, which includes Los Angeles, and south of Northern California, which includes San Francisco. It includes the northern portion of the San J ...
weakens the proposal that California constitutes a single megalopolis. The northern and southern regions continue to grow toward one another, however, with much of this recent urbanization occurring not along the expensive and crowded coast itself – or even along the somewhat developed first tier of interior coastal valleys – but farther inland along a north–south axis through the midsection of the state in the
Central Valley,
Antelope Valley
The Antelope Valley is located in northern Los Angeles County, California, and the southeast portion of Kern County, California, and constitutes the western tip of the Mojave Desert. It is situated between the Tehachapi, Sierra Pelona, and the ...
,
Inland Empire
The Inland Empire (IE) is a metropolitan area and region inland of and adjacent to coastal Southern California, centering around the cities of San Bernardino and Riverside, and bordering Los Angeles County to the west. It includes the cities o ...
and
San Joaquin Valley
The San Joaquin Valley ( ; es, Valle de San Joaquín) is the area of the Central Valley of the U.S. state of California that lies south of the Sacramento–San Joaquin River Delta and is drained by the San Joaquin River. It comprises seven c ...
regions, all comparatively more affordable areas which are becoming increasingly suburbanized as they are within commuting distance (albeit often a long commute) of the state's major coastal cities.
See also
*
Conurbation
A conurbation is a region comprising a number of metropolises, cities, large towns, and other urban areas which through population growth and physical expansion, have merged to form one continuous urban or industrially developed area. In most ca ...
*
Urban agglomeration
An urban area, built-up area or urban agglomeration is a human settlement with a high population density and infrastructure of built environment. Urban areas are created through urbanization and are categorized by urban morphology as cities, t ...
*
Megalopolis (city type)
A megalopolis () or a supercity, also called a megaregion, is a group of metropolitan areas which are perceived as a continuous urban area through common systems of transport, economy, resources, ecology, and so on. They are integrated enoug ...
*
Megaregions of the United States
**
Northern California Megaregion
**
Southern California
Southern California (commonly shortened to SoCal) is a geographic and Cultural area, cultural region that generally comprises the southern portion of the U.S. state of California. It includes the Los Angeles metropolitan area, the second most po ...
References
External links
Megalopolis at about.com*
ttp://check-distance.com/route/los-angeles-ca/san-francisco-ca Distance between Los Angeles and San Francisco
{{California
*