Portal:San Francisco Bay Area

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The San Francisco Bay Area Portal

The San Francisco Bay Area (referred to locally as the Bay Area) is a populous region surrounding the San Francisco and San Pablo estuaries in Northern California. The region encompasses the major cities and metropolitan areas of San Jose, San Francisco, and Oakland, along with smaller urban and rural areas. The Bay Area's nine counties are Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma. Home to approximately 7.68 million people, the nine-county Bay Area contains many cities, towns, airports, and associated regional, state, and national parks, connected by a network of roads, highways, railroads, bridges, tunnels, and commuter rail. The combined statistical area of the region is the second-largest in California (after the Greater Los Angeles area), the fifth-largest in the United States, and the 43rd-largest urban area in the world with 8.80 million people.

The Bay Area has the second-most Fortune 500 companies in the United States, after the New York metropolitan area, and is known for its natural beauty, liberal politics, entrepreneurship, and diversity. The area ranks second in highest density of college graduates, after the Washington, D.C., metropolitan area and performs above the state median household income in the 2010 census; it includes the five highest California counties by per capita income and two of the top 25 wealthiest counties in the United States. Based on a 2013 population report from the California Department of Finance, the Bay Area is the only region in California where the rate of people migrating in from other areas in the United States is greater than the rate of those leaving the region, led by Alameda and Contra Costa counties. (more...)

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The Mission Blue (Aricia icarioides missionensis) is a blue or lycaenid butterfly subspecies native to the San Francisco Bay Area of the United States. The butterfly has been declared as endangered by the US Federal Government. It is a subspecies of Boisduval's Blue (Aricia icarioides).

The Mission Blue depends on a very specific host plant called the lupine. As such, its habitat is restricted solely to the U.S. state of California. More specifically, it is limited to a range of five known areas where Mission Blue colonies have been confirmed. Those areas are subject to a range of conservation and habitat restoration action.

P. i. missionensis is federally endangered and found in only a few locations. Its habitat is restricted to the San Francisco Bay Area, specifically six areas, the Twin Peaks area in San Francisco County, Fort Baker, a former military installation managed by the National Park Service (NPS), in Marin County, the San Bruno Mountain area in San Mateo County, the Marin Headlands, in Golden Gate National Recreation Area (another NPS entity), Laurelwood Park & Sugarloaf Open Space in the city of San Mateo, and Skyline Ridge, also in San Mateo County. (more...)

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Edmund "Ed" Jew (simplified Chinese: 赵悦明; traditional Chinese: 趙悦明; pinyin: Zhào Yuèmíng; Jyutping: ziu6 jyut6 ming4, born 1960 in San Francisco, California) is an incarcerated former Chinese American politician based in San Francisco. He graduated from San Francisco State University with a degree in economics and later earned a masters degree in business administration at Golden Gate University. After spending several years as a businessman managing his family enterprises, he entered politics in 1980s and went on to serve in various community organizations. In 1996, he was the volunteer liaison for then District 4 supervisor Leland Yee. In 2002, Yee successfully ran for a seat in the California Assembly, and Jew ran for Yee's seat on the Board of Supervisors in the 2002 election, but was defeated. When Yee's successor Fiona Ma in 2006 ran for state assembly, Jew again ran for supervisor in District 4, which comprises most of the Sunset District. After winning a highly competitive election decided by instant-runoff voting, he was elected to the San Francisco Board of Supervisors.

Six months after he took office, the FBI raided his office and homes for allegedly extorting money from small business owners in his district. Shortly after the raid, the city attorney began investigating Jew for violating residency requirements necessary to hold his supervisor position. In September 2007, he was suspended by Mayor Gavin Newsom and later resigned in the face of extortion and perjury charges. In late 2008, he pled guilty to both charges. He was sentenced to 64 months in federal prison for extortion, and a year in county jail for perjury. (more...)

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Mountain View is a city in Santa Clara County, in the San Francisco Bay Area of California. It is named for its views of the Santa Cruz Mountains. The city shares its borders with the cities of Palo Alto, Los Altos, and Sunnyvale, as well as Moffett Federal Airfield and the San Francisco Bay. As of the 2010 census, the city had a population of 74,066.

Situated in Silicon Valley, Mountain View is home to many high technology companies. In 1956, Shockley Semiconductor Laboratory, the first company to develop silicon semiconductor devices in what came to be known as Silicon Valley, was established in the city by William Shockley. Today, many of the largest technology companies in the world are headquartered in the city, including Google, Mozilla Foundation, Symantec, and Intuit. (more...)

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The Bay Area by year

1926

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Vault with gold bars, Department of the Treasury. Bureau of the Mint. U.S. Mint, San Francisco, California (ca 1935)

Did you know...

San Francisco Bay Salt Ponds

Previous Did you know...

 • ... that Joe Heitz of California wine producer Heitz Wine Cellars is considered the first in the U.S. to champion single vineyard designated wine?
 • ... that a critic said that landscapes by Rinaldo Cuneo (painting of the Embarcadero pictured, right) "are the very soul and essence of California materialized in line and color"?
 • ... that the Friends of Five Creeks helps restore creeks in the San Francisco Bay Area's East Bay including daylighting Marin Creek? (Village Creek pictured, left)
 • ... that California '49er Stephen William Shaw helped discover Humboldt Bay, painted over 200 portraits of San Francisco notables, and started growing grapes in Sonoma County?

January/February 2011

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The San Jose Holiday Parade is held annually in December in San Jose, and has been described as one of the "Top 25 Parades in America". Celebrities and famous locals appear as Grand Marshals and numerous bands from across America are invited to participate in the parade. It began in 1981. (19th century parade in San Jose pictured)

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~ Colonel Albert S. Evans, 1873
*more quotes about San Francisco from Wikiquote

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credit: Jim Adams

Bay Area regions, geographic features and protected areas

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Vineyards, Napa Valley AVA
image credit: Brocken Inaglory

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San Francisco Bay Area

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