Contra Costa County, County in San Francisco Bay Area, California, United States
The territory stretches from the northeastern shore of San Francisco Bay to the San Joaquin Valley, encompassing diverse geographical landscapes and Mount Diablo.
The establishment of Contra Costa County took place in 1850, making it one of the original 27 counties during California's formation as a state.
The county maintains 200 visual and performing arts organizations, offering exhibitions, performances, and community events throughout its numerous cultural venues.
The region features multiple public transportation options, connecting residents to Oakland, Berkeley, and San Francisco through an integrated network of buses and trains.
Spanish colonists named this region Contra Costa, meaning opposite coast, due to its position across the water from San Francisco.
Location: California
Inception: 1850
Capital city: Martinez
Part of: Oakland–Fremont–Berkeley metropolitan division
Shares border with: Alameda County, Solano County, Sacramento County, San Joaquin County
Phone: +19253131180
Website: http://contracosta.ca.gov
GPS coordinates: 37.93000,-121.95000
Latest update: May 26, 2025 19:56
Alcatraz Island
43.1 km
Lombard Street
43.6 km
San Francisco–Oakland Bay Bridge
37 km
Salesforce Tower
42.3 km
Oracle Park
42.2 km
USS Hornet
35.6 km
Transamerica Pyramid
42.5 km
Painted Ladies
45.8 km
Millennium Tower
42.2 km
San Francisco Armory
45.2 km
Coit Tower
42.5 km
San Francisco cable car system
42.9 km
Chinatown
42.9 km
Pier 39 Sea Lions
42.7 km
Danville
12.8 km
Mount Diablo
6.2 km
Oakland Coliseum
29.7 km
Mission San Francisco de Asís
45.8 km
The Fillmore
45.5 km
San Francisco Museum of Modern Art
42.8 km
Angel Island Immigration Station
42.3 km
California Aqueduct
36.3 km
People's Park
27.9 km
Eastern span replacement of the San Francisco–Oakland Bay Bridge
37.5 km
Embarcadero
41.7 km
555 California Street
42.7 km
California Memorial Stadium
27.2 km
Fisherman's Wharf
43.1 kmReviews
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