West Coast of the United States

As of the 2010 Census, the estimated population of the Census Bureau's Pacific Region was approximately 47.8 million – about 15.3% of U.S. population.[9] The largest city on the west coast of the United States is Los Angeles.

Major cities

Main article: List of largest cities on the United States West Coast

See also: California megapolitan areas

Los Angeles is the largest city along the West Coast and second largest in the United States

Seattle is the fifth largest city along the west coast and the largest in the Pacific Northwest region

San Francisco is the fourth largest city along the west coast and serves as a major anchor for the San Francisco Bay Area

San Diego is the second largest city along the west coast and serves as a major anchor for the largest transborder metro shared between the U.S. and Mexico

Of the cities and metropolitan areas on the West Coast, only Los Angeles, Long Beach, San Francisco, and San Diego are directly on the open Pacific Ocean. Major cities and metropolitan areas on the West Coast include (from north to south):

The history of the West Coast begins with the arrival of the earliest known humans of the Americas, Paleo-Indians, crossing the Bering Strait from Eurasia into North America over a land bridge, Beringia, that existed between 45,000 BCE and 12,000 BCE (47,000–14,000 years ago). Small isolated groups of hunter-gatherers migrated alongside herds of large herbivores far into Alaska. Between 16,500 BCE and 13,500 BCE (18,500–15,500 years ago), ice-free corridors developed along the Pacific coast and valleys of North America and possibly by sea.[10]

Alaska Natives, indigenous peoples of the Pacific Northwest Coast, and California indigenous peoples eventually descended from the Paleo-Indians. They developed various languages and established trade routes.

Later, Spanish, British, French, Russian, and American explorers and settlers began colonizing the area.

The West Coast of the United States has an oceanic climate in its Northwestern, Northern, and Eastern edge towards the U.S.-Canada border, but from the California border towards the U.S.-Mexico border the climate is mediterranean. The coastline sees significantly mild temperatures when compared to the inland areas during summer. In far Northern California there is a difference of 17 °C (30 °F) between Eureka and Willow Creek in spite of only 25 miles (40 km) separating the locations and Willow Creek being located at a 500 metres (1,600 ft) elevation. Slightly narrower fluctuations can be seen all through the coastline, and could partially be explained by the cold currents in the Pacific Ocean moderating coastal temperatures and the mountain ranges blocking the maritime air from moving farther inland than its foothills during summer. Coastal fog is also prevalent in keeping shoreline temperatures cool. This does not only occur in the San Francisco Bay Area, but it also affects Santa Monica in Los Angeles, Southern California, with very little yearly temperature differences but with cool summers similar to those expected in Northern Europe. A short journey inland and summer temperatures are comparable with the rest of the United States on the same latitudes, sometimes warmer due to prevailing winds from the Nevada and Arizona hot desert climate.

Since the West Coast has been populated by immigrants and their descendants more recently than the East Coast, its culture is considerably younger. Additionally, its demographic composition underlies its cultural difference from the rest of the United States. California's history first as a major Spanish colony, and later Mexican territory, has given the lower West Coast a distinctive Hispanic tone, which it also shares with the rest of the Southwest. Similarly, two of the three cities in which Asian Americans have concentrated, San Francisco and Los Angeles,[11][12][13] are located on the West Coast, with significant populations in other West Coast cities. San Francisco's Chinatown, the oldest in North America, is a noted cultural center.

The West Coast also has a proportionally large share of green cities within the United States, which manifests itself in different cultural practices such as bicycling and organic gardening.[14]

In the Pacific Northwest, Portland and Seattle are both considered among the coffee capitals of the world.[15] While Starbucks originated in Seattle, both cities are known for small-scale coffee roasters and independent coffeeshops. The culture has also been significantly shaped by the environment, especially by its forests, mountains, and rain. This may account for the fact that the Northwest has many high-quality libraries and bookshops (most notably Powell's Books and the Seattle Central Library) and a "bibliophile soul".[16] The region also has a marginal, but growing independence movement based on bioregionalism and a Cascadian identity.[17] The Cascadian flag has become a popular image at Seattle Sounders and Portland Timbers games.

Alaska is widely known for its outdoors and its inhabitants engage in a range of activities which are unique to the state. Some of these activities can be experienced through the state's annual events, such as the Iron Dog snowmobile race from Anchorage to Nome and on to Fairbanks. Other events include the World Ice Art Championships (Fairbanks) and the Sitka Whalefest (Sitka).

• British Columbia Coast
• East Coast of the United States
• East Coast–West Coast hip hop rivalry
• Gulf Coast of the United States
• Left Coast
• Southern California Bight
• Sun Belt
• Third Coast