Oakland, California

Oakland
City
Skyline of Downtown Oakland, with the San Francisco Bay in the background Davidson Courthouse Fox Oakland Theatre Tribune Tower Eastern span of the Bay Bridge Oakland Temple Lake Merritt Oakland Coliseum African American Museum and Library
Flag Seal Logo
Nickname(s):  "Oaktown",[1] "The Town"
Motto:  "Love life"[2]
Location in Alameda County and the U.S. state of California
Oakland Location in California Show map of California Oakland Location in the United States Show map of the United States
Coordinates: 37°48′16″N 122°16′15″W / 37.80444°N 122.27083°W / 37.80444; -122.27083
Country	United States
State	California
County	Alameda
Incorporated	May 4, 1852 (172 years ago) (1852-05-04)[3][4]
Named for	The large oak forest that originally covered the area[5]
Government
• Type	Strong mayor[6]
• Body	Oakland City Council
• Mayor	Sheng Thao (D)[7]
• Vice Mayor	Rebecca Kaplan (D)
• State senator	Nancy Skinner (D)[8]
• Assemblymembers	Buffy Wicks (D) and Mia Bonta (D)[9]
• U. S. rep.	Barbara Lee (D)[10]
Area [11]
• Total	78.03 sq mi (202.10 km2)
• Land	55.93 sq mi (144.86 km2)
• Water	22.10 sq mi (57.24 km2)
Elevation [12]	43 ft (13 m)
Population  (2020)[13]
• Total	440,646
• Rank	1st in Alameda County 8th in California 45th in the United States
• Density	7,878.53/sq mi (3,041.87/km2)
Demonym	Oaklander
Time zone	UTC−08:00 (PST)
• Summer (DST)	UTC−07:00 (PDT)
ZIP Codes	94601–94615, 94617-94624, 94649, 94659–94662, 94666[14]
Area codes	510/341
FIPS code	06-53000
GNIS feature IDs	277566, 2411292
Website	www.oaklandca.gov [15][16][17]

Oakland is a city in the East Bay region of the San Francisco Bay Area in the U.S. state of California. It is the county seat and most populous city in Alameda County, with a population of 440,646 in 2020.^[13] A major West Coast port, Oakland is the most populous city in the East Bay, the third most populous city in the Bay Area, and the eighth most populous city in California. It serves as the Bay Area's trade center: the Port of Oakland is the busiest port in Northern California, and the fifth- or sixth-busiest in the United States.^[18] A charter city,^[19] Oakland was incorporated on May 4, 1852, in the wake of the state's increasing population due to the California gold rush.^[4]

Oakland's territory covers what was once a mosaic of California coastal terrace prairie, oak woodland, and north coastal scrub.^[20] In the late 18th century, it became part of a large rancho grant in the colony of New Spain, and was known for its plentiful oak tree stands. Its land served as a resource when its hillside oak and redwood timber were logged to build San Francisco.^[20] The fertile flatland soils helped it become a prolific agricultural region. In the 1850s, what became the first campus of the University of California was founded in Oakland, and Oakland was selected as the western terminal of the Transcontinental Railroad in 1869.^[21] The following year, Oakland's Lake Merritt became the United States' first officially designated wildlife refuge, now a National Historic Landmark. Following the catastrophic 1906 San Francisco earthquake, many San Francisco citizens moved to Oakland, enlarging the population, increasing its housing stock, and improving its infrastructure. It continued to grow in the 20th century with its port, shipyards, and manufacturing industry. In the 21st century, between 2019 and 2023, after the city and county refused requests for hundreds of millions of dollars in benefits to the privately owned teams, Oakland became the first city to lose three American professional major league sports teams to other cities within a span of five years.^[22][23]