Contra Costa County
County in California
Contra Costa County is a county located in the U.S. state of California, in the East Bay of the San Francisco Bay Area. As of the 2020 United States Census, the population was 1,165,927. The county seat is Martinez. Wikipedia
Population: 1.157 million (2022)
Area: 716 mi²
Non emergency: 925-646-2441
Area code: 510, 341, 925
Congressional districts: 8th, 9th, 10th
County seat: Martinez
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Contra Costa County, in collaboration with the City of Richmond, brings its annual Block Party to West County. El condado de Contra Costa, en asociación con la ...
Contra Costa County (/ˌkɒntrə ˈkɒstə/; Contra Costa, Spanish for 'Opposite Coast') is a county located in the U.S. state of California, in the East Bay of the San Francisco Bay Area. As of the 2020 United States Census, the population was 1,165,927. The county seat is Martinez.
Contra Costa County is home to more than one million residents, and was one of the original 27 counties established in California in 1850.
Cities & Communities of Contra Costa ; Antioch · Brentwood · Clayton · Concord · Town of Danville · El Cerrito ; Lafayette · Martinez · Town of Moraga · Oakley.
Contra Costa County, California has 716.9 square miles of land area and is the 51st largest county in California by total area. Topics in the Contra Costa ...
Contra Costa County is known for its diverse communities, thriving economy, and abundant recreational opportunities. It is home to a number of regional parks, a ...
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Procure America. July 1, 2020 Todd Main, Vice President of Government Services. 31103 Rancho Viejo Rd. #D2102 San Juan Capistrano, CA 92675. View map. (949) 388 ...
The County of Contra Costa is home to approximately 1,094,000 residents, and was incorporated in 1850 as one of the original 27 counties of the State of ...
Clerk About Us. Contra Costa County was one of 27 original counties to be formed when California became the 31st State on September 9, 1850.
Contra Costa County, California has 716.9 square miles of land area and is the 51st largest county in California by total area. Total Population:1,165,927.