The Western United States (also called the American West, the Far West, and the West) is the
region
In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...
comprising the westernmost
states 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 primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...
. As American settlement in the U.S.
expanded westward, the meaning of the term ''the West'' changed. Before about 1800, the crest of the
Appalachian Mountains was seen as the
western frontier. The frontier moved westward and eventually the lands west of the
Mississippi River
The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it ...
were considered the West.
The U.S. Census Bureau's definition of the 13 westernmost states includes the
Rocky Mountains and the
Great Basin
The Great Basin is the largest area of contiguous endorheic watersheds, those with no outlets, in North America. It spans nearly all of Nevada, much of Utah, and portions of California, Idaho, Oregon, Wyoming, and Baja California. It is no ...
to the
Pacific Coast
Pacific coast may be used to reference any coastline that borders the Pacific Ocean.
Geography Americas
Countries on the western side of the Americas have a Pacific coast as their western or southwestern border, except for Panama, where the Pac ...
, and the mid-Pacific islands state, Hawaii. To the east of the Western United States is the
Midwestern United States and the
Southern United States, with
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...
to the north, and
Mexico
Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guate ...
to the south.
The West contains several major
biome
A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader ...
s, including
arid
A region is arid when it severely lacks available water, to the extent of hindering or preventing the growth and development of plant and animal life. Regions with arid climates tend to lack vegetation and are called xeric or desertic. Most ...
and
semi-arid plateaus and
plains, particularly in the
American Southwest;
forested
mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher t ...
s, including three major ranges, the
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
, the
Cascades, and
Rocky Mountains; the long
coastal shoreline of the
American Pacific Coast; and the
rainforest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainfores ...
s of the
Pacific Northwest.
Defining the West
The Western U.S. is the largest region of the country, covering nearly half the land area of the contiguous United States. It is also the most geographically diverse, incorporating geographic regions such as the temperate
rainforest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainfores ...
s of the
Northwest
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sep ...
, the highest mountain ranges (including the
Rocky Mountains, the
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
, and the
Cascade Range), numerous
glaciers
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as ...
, and the western edge of the
Great Plains
The Great Plains (french: Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located west of the Mississippi River and east of the Rocky Mountains, much of it covered in prairie, steppe, ...
. It also contains the majority of the desert areas located in the United States. The
Mojave and
Great Basin
The Great Basin is the largest area of contiguous endorheic watersheds, those with no outlets, in North America. It spans nearly all of Nevada, much of Utah, and portions of California, Idaho, Oregon, Wyoming, and Baja California. It is no ...
deserts lie entirely within the Western region, along with parts of the
Sonoran and
Chihuahuan deserts (the latter extends significantly into Texas). Given this expansive and diverse geography it is no wonder the region is difficult to specifically define. Sensing a possible shift in the popular understanding of the West as a region in the early 1990s, historian Walter Nugent conducted a survey of three groups of professionals with ties to the region: a large group of Western historians (187 respondents), and two smaller groups, 25 journalists and publishers and 39 Western authors.
A majority of the historian respondents placed the eastern boundary of the West east of the Census definition out on the eastern edge of the
Great Plains
The Great Plains (french: Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located west of the Mississippi River and east of the Rocky Mountains, much of it covered in prairie, steppe, ...
or on the
Mississippi River
The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it ...
. The survey respondents as a whole showed just how little agreement there was on the boundaries of the West.
Subregions
The region is split into two smaller units or divisions, by the U.S. Census Bureau:
;
Mountain states :
Montana
Montana () is a U.S. state, state in the Mountain states, Mountain West List of regions of the United States#Census Bureau-designated regions and divisions, division of the Western United States. It is bordered by Idaho to the west, North ...
,
Wyoming,
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
New Mexico,
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
,
Utah,
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
, and
Nevada
;
Pacific states :
Washington,
Oregon,
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 ...
,
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.S ...
, and
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...
Other classifications distinguish between
Southwest and
Northwest
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sep ...
. Arizona, New Mexico,
West Texas, and the
Oklahoma panhandle
The Oklahoma Panhandle (formerly called No Man's Land, the Public Land Strip, the Neutral Strip, or Cimarron Territory) is a salient in the extreme northwestern region of the U.S. state of Oklahoma, consisting of Cimarron County, Texas Count ...
are typically considered to be the Southwest states. Meanwhile, the states of Idaho, Montana, Oregon, and Washington can be considered part of the Northwest or
Pacific Northwest.
The term
West Coast West Coast or west coast may refer to:
Geography Australia
* Western Australia
*Regions of South Australia#Weather forecasting, West Coast of South Australia
* West Coast, Tasmania
**West Coast Range, mountain range in the region
Canada
* Britis ...
is commonly used to refer to just California, Oregon, Washington, and Alaska, whereas Hawaii is more geographically isolated from the
continental U.S.
The contiguous United States (officially the conterminous United States) consists of the 48 adjoining U.S. states and the Federal District of the United States of America. The term excludes the only two non-contiguous states, Alaska and Hawaii ...
and do not necessarily fit in any of these
subregions.
Outlying areas
The three inhabited
Pacific U.S. territories (
American Samoa,
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
and the
Northern Mariana Islands) are sometimes considered part of the Western United States. American Samoa is in
Polynesia in the
South Pacific Ocean, while Guam and the Northern Mariana Islands are in the
Mariana Islands
The Mariana Islands (; also the Marianas; in Chamorro language, Chamorro: ''Manislan Mariånas'') are a crescent-shaped archipelago comprising the summits of fifteen longitudinally oriented, mostly Volcano#Dormant and reactivated, dormant volcani ...
in the western
North Pacific Ocean. Guam and the Northern Mariana Islands have district courts within the
9th Circuit, which includes western states such as California and Nevada. (See
District Court of Guam and
District Court for the Northern Mariana Islands). American Samoa, Guam, and the Northern Mariana Islands are also considered part of the western U.S. by the
U.S. National Park Service
The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational properties ...
, the
Federal Reserve Bank system,
FEMA, and the
USGS.
Demographics
The population distribution by race in the Western United States (2010):
* 66.4%
Non-Hispanic Whites
* 28.6% were
Hispanic or Latino (of any race)
* 9.3%
Asian
* 4.8%
Black
Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white ha ...
or
African-American
African Americans (also referred to as Black Americans and Afro-Americans) are an Race and ethnicity in the United States, ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American ...
* 1.9%
American Indian or
Alaska Native
* 12.4%
Some other race
As defined by the
United States Census Bureau
The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy
An economy is an area of th ...
, the Western
region
In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...
of the United States includes 13 states,
with a total 2020 population of 78,588,572.
The West is one of the most sparsely settled areas in the United States with 49.5 inhabitants per square mile (19/km
2). Only
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
with 78.0 inhabitants/sq mi. (30/km
2),
Washington with 86.0 inhabitants/sq mi. (33/km
2), and
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 ...
with 213.4 inhabitants/sq mi. (82/km
2) exceed the national average of 77.98 inhabitants/sq mi. (30/km
2).
The entire Western region has also been strongly influenced by
European,
Hispanic or Latino,
Asian and
Native Americans; it contains the largest number of minorities in the U.S. While most of the studies of racial dynamics in America such as riots in
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
have been written about
European and
African-Americans, in many cities in the West and
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 ...
,
whites and
blacks together are less than half the population because of the preference for the region by
Hispanics and
Asians.
African and
European Americans, however, continue to wield a stronger political influence because of the lower rates of citizenship and voting among
Asians and
Hispanics.
The West also contains much of the
Native American population in the U.S., particularly in the large
reservations in the
Mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher t ...
and
Desert States.
The largest concentrations for
African-Americans in the West can be found in
San Diego,
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
,
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 A ...
,
Sacramento,
Fresno,
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 ...
,
Seattle,
Tacoma,
Phoenix,
Las Vegas,
Denver
Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the United ...
, and
Colorado Springs.
The Western United States has a higher
sex ratio (more
male
Male (Mars symbol, symbol: ♂) is the sex of an organism that produces the gamete (sex cell) known as sperm, which fuses with the larger female gamete, or ovum, in the process of fertilization.
A male organism cannot sexual reproduction, repro ...
s than
females) than any other region in the United States.
Because the tide of development had not yet reached most of the West when
conservation became a national issue, agencies of the
federal government
A federation (also known as a federal state) is a political entity characterized by a union of partially self-governing provinces, states, or other regions under a central federal government (federalism). In a federation, the self-governin ...
own and manage vast areas of land. (The most important among these are the
National Park Service and the
Bureau of Land Management within the
Interior Department, and the
U.S. Forest Service
The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency in ...
within the
Agriculture Department.)
National park
A national park is a nature park, natural park in use for conservation (ethic), conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state dec ...
s are reserved for recreational activities such as
fishing,
camping
Camping is an outdoor activity involving overnight stays away from home, either without shelter or using basic shelter such as a tent, or a recreational vehicle. Typically, participants leave developed areas to spend time outdoors in more natu ...
,
hiking, and
boating, but other government lands also allow commercial activities like
ranching,
logging
Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidding, on-site processing, and loading of trees or logs onto trucks or skeleton cars.
Logging is the beginning of a supply cha ...
, and
mining. In recent years, some local residents who earn their livelihoods on federal land have come into conflict with the land's managers, who are required to keep land use within environmentally acceptable limits.
The largest city in the region is
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
, located on the
West Coast West Coast or west coast may refer to:
Geography Australia
* Western Australia
*Regions of South Australia#Weather forecasting, West Coast of South Australia
* West Coast, Tasmania
**West Coast Range, mountain range in the region
Canada
* Britis ...
. Other
West Coast West Coast or west coast may refer to:
Geography Australia
* Western Australia
*Regions of South Australia#Weather forecasting, West Coast of South Australia
* West Coast, Tasmania
**West Coast Range, mountain range in the region
Canada
* Britis ...
cities include
San Diego,
San Bernardino,
San Jose,
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 ...
,
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 A ...
,
Bakersfield,
Fresno,
Sacramento,
Seattle,
Tacoma,
Anchorage, and
Portland
Portland most commonly refers to:
* Portland, Oregon, the largest city in the state of Oregon, in the Pacific Northwest region of the United States
* Portland, Maine, the largest city in the state of Maine, in the New England region of the northeas ...
- some of which are dozens of miles inland. Prominent cities in the
Mountain States include
Denver
Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the United ...
,
Colorado Springs,
Phoenix,
Tucson,
Albuquerque,
Las Vegas,
Salt Lake City,
Boise,
El Paso, and
Billings.
Natural geography
Along the
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
coast lie the
Coast Ranges, which, while not approaching the scale of the
Rocky Mountains, are formidable nevertheless. They collect a large part of the airborne moisture moving in from the ocean. East of the Coast Ranges lie several cultivated fertile
valleys, notably the
San Joaquin and
Sacramento valleys of
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 ...
and the
Willamette Valley of
Oregon.
Beyond the valleys lie the
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
in the south and the
Cascade Range in the north.
Mount Whitney
Mount Whitney (Paiute: Tumanguya; ''Too-man-i-goo-yah'') is the highest mountain in the contiguous United States and the Sierra Nevada, with an elevation of . It is in East–Central California, on the boundary between California's Inyo and Tu ...
, at the tallest peak in the contiguous 48 states, is in the
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
.
The Cascades are also volcanic.
Mount Rainier
Mount Rainier (), indigenously known as Tahoma, Tacoma, Tacobet, or təqʷubəʔ, is a large active stratovolcano in the Cascade Range of the Pacific Northwest, located in Mount Rainier National Park about south-southeast of Seattle. With a s ...
, a volcano in
Washington, is also over .
Mount St. Helens, a volcano in
the Cascades,
erupted explosively in 1980. A major volcanic eruption at
Mount Mazama around 4860 BC formed
Crater Lake. These mountain ranges see heavy precipitation, capturing most of the moisture that remains after the Coast Ranges, and creating a
rain shadow
A rain shadow is an area of significantly reduced rainfall behind a mountainous region, on the side facing away from prevailing winds, known as its leeward side.
Evaporated moisture from water bodies (such as oceans and large lakes) is carrie ...
to the east forming vast stretches of arid land. These dry areas encompass much of
Nevada,
Utah, and
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
. The
Mojave Desert and
Sonoran Desert along with other deserts are found here.
Beyond the deserts lie the
Rocky Mountains. In the north, they run almost immediately east of the
Cascade Range, so that the desert region is only a few miles wide by the time one reaches the Canada–US border.
The Rockies
The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico ...
are hundreds of miles (kilometers) wide, and run uninterrupted from
New Mexico to
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.S ...
. The Rocky Mountain Region is the highest overall area of the United States, with an average elevation of above . The tallest peaks of
the Rockies
The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico ...
, 54 of which are over , are found in central and western
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
. East of the Rocky Mountains is the Great Plains, the western portions (for example, the eastern half of Colorado) of which are generally considered to be part of the western United States.
The West has several long rivers that empty into the
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
, while the eastern rivers run into the
Gulf of Mexico. The
Mississippi River
The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it ...
forms the easternmost possible boundary for the West today. The
Missouri River, a tributary of the
Mississippi
Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Mis ...
, flows from its headwaters in the
Rocky Mountains eastward across the
Great Plains
The Great Plains (french: Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located west of the Mississippi River and east of the Rocky Mountains, much of it covered in prairie, steppe, ...
, a vast
grassy plateau, before sloping gradually down to the forests and hence to the
Mississippi
Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Mis ...
. The
Colorado River snakes through the
Mountain states, at one point forming the
Grand Canyon
The Grand Canyon (, yuf-x-yav, Wi:kaʼi:la, , Southern Paiute language: Paxa’uipi, ) is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is long, up to wide and attains a depth of over a m ...
.
The
Colorado River is a major source of water in the Southwest and many dams, such as the
Hoover Dam
Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on ...
, form reservoirs along it. So much water is drawn for drinking water throughout the West and irrigation in
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 ...
that in most years, water from the
Colorado River no longer reaches the
Gulf of California. The
Columbia River, the largest river in volume flowing into the
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
from
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
, and its tributary, the
Snake River
The Snake River is a major river of the greater Pacific Northwest region in the United States. At long, it is the largest tributary of the Columbia River, in turn, the largest North American river that empties into the Pacific Ocean. The Snake ...
, water the Pacific Northwest. The
Platte runs through
Nebraska
Nebraska () is a state in the Midwestern region of the United States. It is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, both across the Missouri River; Kansas to the south; Colorado to the so ...
and was known for being a mile (2 km) wide but only a half-inch (1 cm) deep. The
Rio Grande
The Rio Grande ( and ), known in Mexico as the Río Bravo del Norte or simply the Río Bravo, is one of the principal rivers (along with the Colorado River) in the southwestern United States and in northern Mexico.
The length of the Rio G ...
forms the border between
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
and
Mexico
Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guate ...
before turning due north and splitting
New Mexico in half.
According to the
United States Coast Guard, "The Western Rivers System consists of the
Mississippi
Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Mis ...
,
Ohio,
Missouri
Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...
,
Illinois
Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Roc ...
,
Tennessee,
Cumberland,
Arkansas
Arkansas ( ) is a landlocked state in the South Central United States. It is bordered by Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its name is from the ...
, and
White Rivers and their tributaries, and certain other rivers that flow towards the
Gulf of Mexico." The Ohio River portion of the system includes parts of several Atlantic coastal states, from Georgia to New York.
Climate and agriculture
Most of the public land held by the
U.S. National Forest Service and Bureau of Land Management is in the Western states. Public lands account for 25 to 75 percent of the total land area in these states.
The climate of the West is
semi-arid, yet parts of the region get high amounts of rain or snow. Other parts are true desert which receive less than of rain per year. The climate is unstable, as areas that are normally wet can be very dry for years and vice versa.
The seasonal temperatures vary greatly throughout the West. Low elevations on the
West Coast West Coast or west coast may refer to:
Geography Australia
* Western Australia
*Regions of South Australia#Weather forecasting, West Coast of South Australia
* West Coast, Tasmania
**West Coast Range, mountain range in the region
Canada
* Britis ...
have warm summers and mild winters with little to no snow. The
desert southwest has very hot summers and mild winters. While the mountains in the southwest receive generally large amounts of snow. The
Inland Northwest has a
continental climate of warm to hot summers and cold to bitterly cold winters.
Annual rainfall is greater in the eastern portions, gradually tapering off until reaching the Pacific Coast where it increases again. In fact, the greatest annual rainfall in the United States falls in the coastal regions of the
Pacific Northwest. Drought is much more common in the West than the rest of the United States. The driest place recorded in the U.S. is
Death Valley
Death Valley is a desert valley in Eastern California, in the northern Mojave Desert, bordering the Great Basin Desert. During summer, it is the hottest place on Earth.
Death Valley's Badwater Basin is the point of lowest elevation in North Am ...
, California.
Violent thunderstorms occur east of the
Rockies.
Tornadoes occur every spring on the southern plains, with the most common and most destructive centered on
Tornado Alley, which covers eastern portions of the West, (
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
to
North Dakota), and all states in between and to the east.
Agriculture varies depending on rainfall, irrigation, soil, elevation, and temperature extremes. The arid regions generally support only livestock grazing, chiefly beef cattle. The ''
wheat belt'' extends from
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
through
The Dakotas, producing most of the wheat and soybeans in the U.S. and exporting more to the rest of the world. Irrigation in the
Southwest allows the growth of great quantities of fruits, nuts, and vegetables as well as grain, hay, and flowers.
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
is a major cattle and sheep raising area, as well as the nation's largest producer of cotton.
Washington is famous for its apples, and
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
for its potatoes.
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 ...
and
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
are major producers of
citrus crops, although growing metropolitan sprawl is absorbing much of this land. Many varieties of
chile peppers are grown in the valleys of
New Mexico.
Starting in 1902, Congress passed a series of acts authorizing the establishment of the
United States Bureau of Reclamation to oversee water development projects in seventeen western states.
During the first half of the 20th century, dams and irrigation projects provided water for rapid agricultural growth throughout the West and brought prosperity for several states, where agriculture had previously only been subsistence level. Following
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 ...
, the West's cities experienced an economic and population boom. The population growth, mostly in the
Southwest states of
New Mexico,
Utah,
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
, and
Nevada, has strained water and power resources, with water diverted from agricultural uses to major population centers, such as the
Las Vegas Valley and
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
.
Geology
Plains make up much of the eastern portion of the West, underlain with sedimentary rock from the Upper
Paleozoic,
Mesozoic, and
Cenozoic eras. The
Rocky Mountains expose igneous and metamorphic rock both from the
Precambrian
The Precambrian (or Pre-Cambrian, sometimes abbreviated pꞒ, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of the ...
and from the
Phanerozoic
The Phanerozoic Eon is the current geologic eon in the geologic time scale, and the one during which abundant animal and plant life has existed. It covers 538.8 million years to the present, and it began with the Cambrian Period, when anima ...
eon. The Inter-mountain States and
Pacific Northwest have huge expanses of volcanic rock from the
Cenozoic era.
Salt flats and salt lakes reveal a time when the great inland seas covered much of what is now the West.
The Pacific states are the most geologically active areas in the United States.
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, from ...
s cause damage every few to several years in
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 ...
. While the
Pacific states are the most volcanically active areas, extinct
volcanoes and lava flows are found throughout most of the West.
History
The Western United States has been populated by
Native Americans since at least 11,000 years ago, when the first Paleo-Indians arrived. Pre-Columbian trade routes to kingdoms and empires such as the Mound Builders existed in places such as
Yellowstone National Park since around 1000 AD. Major settlement of the western territories developed rapidly in the 1840s, largely through the
Oregon Trail and the
California Gold Rush of 1849.
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 ...
experienced such a rapid growth in a few short months that it was admitted to statehood in 1850 without the normal transitory phase of becoming an official territory.
One of the largest migrations in American history occurred in the 1840s as the
Latter Day Saints left the
Midwest
The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four Census Bureau Region, census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of ...
to build a theocracy in
Utah.
Both
Omaha, Nebraska
Omaha ( ) is the largest city in the U.S. state of Nebraska and the county seat of Douglas County, Nebraska, Douglas County. Omaha is in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. List of ...
and
St. Louis, Missouri laid claim to the title, "Gateway to the West" during this period.
Omaha
Omaha ( ) is the largest city in the U.S. state of Nebraska and the county seat of Douglas County, Nebraska, Douglas County. Omaha is in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. List of ...
, home to the
Union Pacific Railroad and the
Mormon Trail
The Mormon Trail is the long route from Illinois to Utah that members of the Church of Jesus Christ of Latter-day Saints traveled for 3 months. Today, the Mormon Trail is a part of the United States National Trails System, known as the Mormon ...
, made its fortunes on outfitting settlers;
St. Louis built itself upon the vast
fur trade
The fur trade is a worldwide industry dealing in the acquisition and sale of animal fur. Since the establishment of a world fur market in the early modern period, furs of boreal, polar and cold temperate mammalian animals have been the mos ...
in the West before its settlement.
The 1850s were marked by political battles over the expansion of slavery into the western territories,
issues leading to the Civil War.
Between 1863 and 1869, North America's
first transcontinental railroad
North America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the " Overland Route") was a continuous railroad line constructed between 1863 and 1869 that connected the existing eastern U.S. rail netwo ...
was constructed to connect the eastern US with the Pacific coast. The resulting railroad connection revolutionized the settlement and economy of the American West by making the transportation of passengers and freight quicker, safer, and cheaper.
The history of the American West in the late 19th and early 20th centuries has acquired a cultural mythos in the literature and cinema of the United States. The image of the
cowboy, the
homesteader
Homestead may refer to:
* Homestead (buildings), a farmhouse and its adjacent outbuildings; by extension, it can mean any small cluster of houses
*Homestead (unit), a unit of measurement equal to 160 acres
*Homestead principle, a legal concept t ...
, and
westward expansion
The United States of America was created on July 4, 1776, with the U.S. Declaration of Independence of thirteen British colonies in North America. In the Lee Resolution two days prior, the colonies resolved that they were free and independent ...
took real events and transmuted them into a myth of the west which has shaped much of American popular culture since the late 19th century.
Writers as diverse as
Bret Harte and
Zane Grey celebrated or derided cowboy culture, while artists such as
Frederic Remington created
western art as a method of recording the expansion into the west. The
American cinema, in particular, created the genre of the
western movie, which, in many cases, use the West as a metaphor for the virtue of self-reliance and an American ethos. The contrast between the romanticism of culture about the West and the actuality of the history of the westward expansion has been a theme of late 20th and early 21st century scholarship about the West. Cowboy culture has become embedded in the American experience as a common cultural touchstone, and modern forms as diverse as
country and western music have celebrated the sense of isolation and independence of spirit inspired by the frontiersmen on "virgin land".
20th century
The advent of the automobile enabled the average American to tour the West. Western businessmen promoted
Route 66
U.S. Route 66 or U.S. Highway 66 (US 66 or Route 66) was one of the original highways in the United States Numbered Highway System. It was established on November 11, 1926, with road signs erected the following year. The h ...
as a means to bring tourism and industry to the West. In the 1950s, representatives from all the western states built the
Cowboy Hall of Fame and
Western Heritage Center to showcase western culture and greet travelers from the
East. During the latter half of the 20th century, several transcontinental interstate highways crossed the West bringing more trade and tourists from the East. Oil boom towns in
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
and
Oklahoma
Oklahoma (; Choctaw language, Choctaw: ; chr, ᎣᎧᎳᎰᎹ, ''Okalahoma'' ) is a U.S. state, state in the South Central United States, South Central region of the United States, bordered by Texas on the south and west, Kansas on the nor ...
rivaled the old mining camps for their rawness and wealth. The
Dust Bowl forced children of the original homesteaders even further west.
The movies became America's chief entertainment source featuring
western fiction, later the community of
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, ...
in
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
became the
headquarters
Headquarters (commonly referred to as HQ) denotes the location where most, if not all, of the important functions of an organization are coordinated. In the United States, the corporate headquarters represents the entity at the center or the to ...
of the
mass media such as radio and television production.
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 ...
has emerged as the most populous state and one of the top 10 economies in the world. Massive late 19th–20th century population and settlement booms created two
megalopolis areas of the
Greater Los Angeles/
Southern California and the
San Francisco Bay Area/
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 ...
regions, one of the nation's largest metropolitan areas and in the top 25 largest urban areas in the world. Five more metropolitan areas of
San Bernardino-
Riverside,
San Diego,
Denver
Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the United ...
,
Phoenix, and
Seattle have over a million residents, while the three fastest growing metro areas were the
Salt Lake City metropolitan area, the
Las Vegas metropolitan area; and the
Portland metropolitan area.
Since the mid-1970s, historians of the West have emphasized the
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 ...
years as a major watershed, as a region experienced enormous social and economic change, and became the pacesetter for societal evolution. The population soared, especially in metropolitan areas, as a result of massive expansion of the manufacture of airplanes, ships and munitions and of military and Naval training facilities. California upgraded universities to world-class status, intensified scientific research, and expanded infrastructure. After the war millions more migrated using the
GI Bill
The Servicemen's Readjustment Act of 1944, commonly known as the G.I. Bill, was a law that provided a range of benefits for some of the returning World War II veterans (commonly referred to as G.I.s). The original G.I. Bill expired in 1956, bu ...
to buy suburban homes, many of them recalling rewarding wartime experience in military training facilities. The region had always been more democratic with greater racial and gender equality, and continued as a national pacesetter in modernization. New problems emerged, especially environmental issues where westerners took the lead in areas such as the allocation of scarce water resources as well as dealing with smog and air pollution. More recently historians have looked at nuances, pointing out that some of the trends began before 1941.
Los Angeles has the largest
Mexican
Mexican may refer to:
Mexico and its culture
*Being related to, from, or connected to the country of Mexico, in North America
** People
*** Mexicans, inhabitants of the country Mexico and their descendants
*** Mexica, ancient indigenous people ...
population outside of
Mexico
Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guate ...
, while
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 ...
has the largest
Chinese community in
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
and also has a large
LGBT community, and
Oakland, California has a large percentage of residents being
African-American
African Americans (also referred to as Black Americans and Afro-Americans) are an Race and ethnicity in the United States, ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American ...
, as well as
Long Beach, California which also has a significant black community. The state of
Utah has a
Mormon majority (estimated at 62.4% in 2004), while some cities like
Albuquerque, New Mexico;
Billings, Montana
Billings is the largest city in the U.S. state of Montana, with a population of 117,116 as of the 2020 census. Located in the south-central portion of the state, it is the seat of Yellowstone County and the principal city of the Billings Metr ...
;
Spokane, Washington; and
Tucson, Arizona
, "(at the) base of the black ill
, nicknames = "The Old Pueblo", "Optics Valley", "America's biggest small town"
, image_map =
, mapsize = 260px
, map_caption = Interactive ...
are located near
Indian Reservation
An Indian reservation is an area of land held and governed by a federally recognized Native American tribal nation whose government is accountable to the United States Bureau of Indian Affairs and not to the state government in which i ...
s. In remote areas there are settlements of
Alaskan Natives and
Native Hawaiians
Native Hawaiians (also known as Indigenous Hawaiians, Kānaka Maoli, Aboriginal Hawaiians, First Hawaiians, or simply Hawaiians) ( haw, kānaka, , , and ), are the indigenous ethnic group of Polynesian people of the Hawaiian Islands.
Hawaii ...
.
Culture
Historically, the traditional culture of the Western United States has been defined by the
cowboys,
pioneers, and
Native Americans who first inhabited the
Wild West.
The sparse geography of the western deserts (
Mojave Desert,
Great Basin Desert) and isolated small
town
A town is a human settlement. Towns are generally larger than villages and smaller than city, cities, though the criteria to distinguish between them vary considerably in different parts of the world.
Origin and use
The word "town" shares ...
s, combined with the broad freeways (
U.S. Route 66) and long railroads (
First transcontinental railroad
North America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the " Overland Route") was a continuous railroad line constructed between 1863 and 1869 that connected the existing eastern U.S. rail netwo ...
), have contributed to the popular image of the west as a desolate, open space full of unending roads.
Facing both the Pacific Ocean and the
Mexican
Mexican may refer to:
Mexico and its culture
*Being related to, from, or connected to the country of Mexico, in North America
** People
*** Mexicans, inhabitants of the country Mexico and their descendants
*** Mexica, ancient indigenous people ...
border, the West has been shaped by a variety of ethnic groups.
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...
is the only state in the union in which
Asian Americans outnumber
white American residents. People from many countries in Asia settled in
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 ...
and other coastal states in several waves of immigration since the 19th century, contributing to the
Gold rush, the building of the transcontinental railroad, agriculture, and more recently, high technology.
The border states—
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 ...
,
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
,
New Mexico, and
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
—and other southwestern states such as
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
Utah, and
Nevada all have large
Hispanic populations, and the many
Spanish place names attest to their history as former Spanish and Mexican territories.
Mexican-Americans have also had a growing population in Northwestern states of
Oregon and
Washington, as well as the southern states of
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
and
Oklahoma
Oklahoma (; Choctaw language, Choctaw: ; chr, ᎣᎧᎳᎰᎹ, ''Okalahoma'' ) is a U.S. state, state in the South Central United States, South Central region of the United States, bordered by Texas on the south and west, Kansas on the nor ...
.
In the
Pacific States, the wide areas filled with small towns, farms, and forests are supplemented by a few big port cities which have evolved into world centers for the media and technology industries. Now the second largest city in the nation,
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
is best known as the home of the
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, ...
film
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 atmospher ...
industry; the area around
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
also was a major center for the
aerospace industry by
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 ...
, though Boeing, located in
Washington state would lead the aerospace industry. Fueled by the growth of
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...
, as well as the
San Francisco Bay area, including
Silicon Valley, the center of America's high tech industry,
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 ...
has become the most populous of all the 50 states.
Oregon and
Washington have also seen rapid growth with the rise of
Boeing
The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and ...
and
Microsoft along with agriculture and resource based industries.
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.S ...
—the northernmost state in the Union—is a vast land of few people, many of them native, and of great stretches of wilderness, protected in
national park
A national park is a nature park, natural park in use for conservation (ethic), conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state dec ...
s and
wildlife refuges. Hawaii's location makes it a major gateway between the United States and Asia, as well as a center for tourism.
The
Mountain States subregion includes
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
,
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
,
Montana
Montana () is a U.S. state, state in the Mountain states, Mountain West List of regions of the United States#Census Bureau-designated regions and divisions, division of the Western United States. It is bordered by Idaho to the west, North ...
,
Nevada,
New Mexico,
Utah, and
Wyoming. The mountain states have relatively low population densities, and developed as ranching and mining areas that only recently became urbanized. Most of them have highly individualistic cultures, and have worked to balance the interests of urban development, recreation, and the environment.
Culturally distinctive points of the mountain states include the large
Mormon population in the
Mormon Corridor, including southeastern
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
,
Utah, Northern
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
, and
Nevada; the extravagant
casino
A casino is a facility for certain types of gambling. Casinos are often built near or combined with hotels, resorts, restaurants, retail shopping, cruise ships, and other tourist attractions. Some casinos are also known for hosting live enterta ...
resort towns of
Las Vegas and
Reno,
Nevada; and the numerous
American Indian tribal reservations.
Major metropolitan areas
These are the largest Metropolitan Statistical Areas (MSA) with a population above 500,000 in the 13 Western states. Population figures are as of April 1, 2020 as enumerated by the
United States Census Bureau
The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy
An economy is an area of th ...
:
Other population centers
* The MSA of
El Paso, although belonging to
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
, considered part of the
Southern United States, it is sometimes also considered part of the Western United States. Its enumerated population in April 2020 was 868,859.
* The largest MSA in
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.S ...
is
Anchorage; it has an enumerated population of 398,328, as of April 2020.
* In the outlying areas of the Western United States, the largest population centers are
Tafuna in
American Samoa;
Dededo in
Guam
Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic ce ...
;
and
Saipan
Saipan ( ch, Sa’ipan, cal, Seipél, formerly in es, Saipán, and in ja, 彩帆島, Saipan-tō) is the largest island of the Northern Mariana Islands, a Commonwealth (U.S. insular area), commonwealth of the United States in the western Pa ...
in the
Northern Mariana Islands.
Politics
The region's distance from historical centers of power in the East, and the celebrated "
frontier
A frontier is the political and geographical area near or beyond a boundary. A frontier can also be referred to as a "front". The term came from French in the 15th century, with the meaning "borderland"—the region of a country that fronts o ...
spirit" of its settlers offer two clichés for explaining the region's independent, heterogeneous politics. Historically, the West was the first region to see widespread
women's suffrage
Women's suffrage is the women's rights, right of women to Suffrage, vote in elections. Beginning in the start of the 18th century, some people sought to change voting laws to allow women to vote. Liberal political parties would go on to gran ...
, with women casting votes in
Utah and
Wyoming as early as 1870, five decades before the
19th Amendment was ratified by the nation.
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 ...
birthed both the
property rights and
conservation movements, and spawned such phenomena as the
Taxpayer Revolt and the Berkeley
Free Speech Movement. It has also produced three presidents:
Herbert Hoover
Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was an American politician who served as the 31st president of the United States from 1929 to 1933 and a member of the Republican Party (United States), Republican Party, holding o ...
,
Richard Nixon, and
Ronald Reagan
Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 ...
.
The prevalence of
libertarian
Libertarianism (from french: libertaire, "libertarian"; from la, libertas, "freedom") is a political philosophy that upholds liberty as a core value. Libertarians seek to maximize autonomy and political freedom, and minimize the state's e ...
political attitudes is widespread. For example, the majority of Western states have legalized
medicinal marijuana (all but
Utah and
Wyoming) and some forms of gambling (except
Utah);
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
Oregon,
Washington, and
Montana
Montana () is a U.S. state, state in the Mountain states, Mountain West List of regions of the United States#Census Bureau-designated regions and divisions, division of the Western United States. It is bordered by Idaho to the west, North ...
have legalized
physician-assisted suicide; most rural counties in
Nevada allow licensed brothels, and voters in
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.S ...
,
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
Nevada,
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 ...
,
Oregon, and
Washington have legalized recreational use of marijuana.
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 ...
,
Oregon,
Washington,
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
,
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...
and
New Mexico lean toward the
Democratic Party Democratic Party most often refers to:
*Democratic Party (United States)
Democratic Party and similar terms may also refer to:
Active parties Africa
*Botswana Democratic Party
*Democratic Party of Equatorial Guinea
*Gabonese Democratic Party
*Demo ...
. In recent times, as seen in the
2020 United States presidential election,
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
and
Nevada are also beginning to lean towards the Democratic Party as well.
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 ...
's two main political parties are the Green Party and the
Democratic Party Democratic Party most often refers to:
*Democratic Party (United States)
Democratic Party and similar terms may also refer to:
Active parties Africa
*Botswana Democratic Party
*Democratic Party of Equatorial Guinea
*Gabonese Democratic Party
*Demo ...
. One of the Democratic leaders of the Congress is from the region:
Speaker of the United States House of Representatives
The speaker of the United States House of Representatives, commonly known as the speaker of the House, is the presiding officer of the United States House of Representatives. The office was established in 1789 by Article I, Section 2 of the U. ...
Nancy Pelosi
Nancy Patricia Pelosi (; ; born March 26, 1940) is an American politician who has served as Speaker of the United States House of Representatives since 2019 and previously from 2007 to 2011. She has represented in the United States House of ...
of
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 ...
.
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.S ...
and most
Mountain states are more
Republican, with
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.S ...
,
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
,
Montana
Montana () is a U.S. state, state in the Mountain states, Mountain West List of regions of the United States#Census Bureau-designated regions and divisions, division of the Western United States. It is bordered by Idaho to the west, North ...
,
Utah, and
Wyoming being Republican strongholds, and
Nevada and Arizona being swing states. The state of
Nevada is considered a political bellwether, having correctly voted for every president except twice (in 1976 and 2016) since 1912.
New Mexico too is considered a bellwether, having voted for the popular vote winner in every presidential election since statehood, except in 1976. The state of
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...
has been won by the Republican presidential candidate in every election except three times since 1948, but in 2020 Arizona voted Democratic. Also, in 2018 and 2020, the GOP lost both Arizona Senate seats to the Democrats. The states of
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
,
Utah, and
Wyoming have been won by the Republican presidential candidate in every election since 1964.
Wyoming,
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
, and
Utah have been some of the country's most Republican states.
As the fastest-growing demographic group, after
Asians,
Latinos are hotly contested by both parties. Immigration is an important political issue for this group. Backlash against undocumented immigrants led to the passage of
California Proposition 187
California Proposition 187 (also known as the ''Save Our State'' (SOS) initiative) was a 1994 ballot initiative to establish a state-run citizenship screening system and prohibit illegal immigrants from using non-emergency health care, public e ...
in 1994, a ballot initiative which would have denied many public services to them. Association of this proposal with California Republicans, especially incumbent governor
Pete Wilson, drove many Hispanic voters to the Democrats.
The following table shows the breakdown of party affiliation of governors, attorneys general, state legislative houses, and U.S. congressional delegation for the Western states, .
The following table shows the breakdown of party affiliation of governors, attorneys general, state legislative houses, and U.S. congressional delegation for the outlying areas of the Western United States, .
Health
The Western United States consistently ranks well in health measures. The rate of potentially preventable hospitalizations in the Western United States was consistently lower than other regions from 2005 to 2011. While the proportion of maternal or neonatal hospital stays was higher in the Western United States relative to other regions, the proportion of medical stays in hospitals was lower than in other regions in 2012.
See also
*
Autry Museum of the American West
*
California cuisine
*
High Country News
*
History of the Jews in the American West
*
History of the west coast of North America
*
Intermountain West
*
New Mexican cuisine
*
Professional sports in the Western United States
Professional sports have existed in the United States since the late 19th century. The NFL, MLB, NBA and NHL have millions of fans across the nation and are an important part of American culture. Professional sports did not enter into the Ameri ...
*
Sunset magazine
''Sunset'' is a lifestyle magazine in the United States. ''Sunset'' focuses on homes, cooking, gardening, and travel, with a focus almost exclusively on the Western United States. The magazine is published six times per year by the Sunset Publish ...
*
Territories of the United States on stamps
*
West Coast hip hop
*
Western Canada
*
Western US wildfire trends
*
Western White House
References
Notes
Further reading
* Abbott, Carl. ''How cities won the West: Four centuries of urban change in western North America'' (U New Mexico Press, 2008).
* Avella, Steven M. "Catholicism in the twentieth-century American West: The next frontier." ''Catholic historical review'' 97.2 (2011): 219–249.
* Beck, Warren A., Haase, Ynez D.; ''Historical Atlas of the American West''. Norman, OK: University of Oklahoma Press, 1989.
* Brilliant, Mark and David M. Kennedy, eds. ''World War II and the West It Wrought'' (2020
excerpt* Everett, Derek R. ''Creating the American West: Boundaries and Borderlands.'' Norman, OK: University of Oklahoma Press, 2014.
* Gates, Charles M. "The West in American Diplomacy, 1812-1815." ''Mississippi Valley Historical Review'' 26.4 (1940): 499-510
in JSTOR
* González, Jesús Ángel. "New Frontiers for Post-Western Cinema: Frozen River, Sin Nombre, Winter's Bone." ''Western American Literature'' 50.1 (2015): 51–76.
* Lamar, Howard. ''The New Encyclopedia of the American West.'' (Yale UP, 1998).
* Lamont, Victoria. "Big books wanted: women and western American literature in the twenty-first century." ''Legacy: A Journal of American Women Writers'' 31.2 (2014): 311-32
online
* Lehan, Richard. ''Quest West: American Intellectual and Cultural Transformations'' (LSU Press, 2014).
* Milner II, Clyde A; O'Connor, Carol A.; Sandweiss, Martha A. ''The Oxford History of the American West.'' Oxford University Press, 1994.
* Newark, Peter. ''The Illustrated Encyclopedia of the Old West''. Godfrey Cave Associates Ltd, 1984. ISBN 0 906223 99 7.
* Phillips, Charles; Axlerod, Alan; editor. ''The Encyclopedia of the American West.'' New York: Simon & Schuster, 1996.
* Pomeroy, Earl. ''The American Far West in the Twentieth Century.'' New Haven, CT: Yale University Press, 2009.
*
Turner, Frederick Jackson. ''Rereading Frederick Jackson Turner: 'The Significance of the Frontier in American History' and Other Essays.'' New Haven, CT: Yale University Press, 1998.
* Weber, David J. “The Spanish Borderlands, Historiography Redux.” ''The History Teacher'', 39#1 (2005), pp. 43–56.
online
*
White, Richard. ''"
It's Your Misfortune and None of My Own": A New History of the American West.'' Norman, OK: University of Oklahoma Press, 1991.
* Witschi, Nicolas S. ed. ''A Companion to the Literature and Culture of the American'' (2011
excerpt* Wright, Will. ''Six Guns and Society: A Structural Study of the Western'' (U of California Press, 1975), movies.
* Wrobel, David M. ''America's West: A History, 1890–1950'' (Cambridge UP, 2017).
External links
Photo collection at ''Library of Congress''
''US National Archives & Records Administration''
Institute for the Study of the American West Center of the American WestHistory: American West Vlib.us
Collection: "Manifest Destiny and the American West"from the
University of Michigan Museum of Art
{{Coord, 40, -113, region:US_dim:1000km, display=title
Lists of cities in the United States
Census regions of the United States
Regions of the United States