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Where is Contra Costa County, California?

location of Contra Costa county on a map

Contra Costa County is a county equivalent area found in California, USA. The county government of Contra Costa is found in the county seat of Martinez.

With a total 2,081.75 sq. km of land and water area, Contra Costa County, California is the 1167th largest county equivalent area in the United States. Home to 1,111,339 people, Contra Costa County has a total 404132 households earning 78756 on average per year.

Contra Costa County, California offers the following attractions to visitors: Eugene O'Neill NHS, John Muir NHS, Port Chicago Naval Magazine NMEM, World War II Home Front NHP

Contra Costa County, California - Quick Facts

FIPS Code 6013
Area Codes 925,510
Time Zone PST
Major Cities Concord (population: 127,291), Antioch (population: 105,722), Pittsburg (population: 87,107), Walnut Creek (population: 84,960), Richmond (population: 83,978), San Ramon (population: 75,534), San Pablo (population: 61,605), Brentwood (population: 56,196), Danville (population: 55,114), Martinez (population: 48,436)
Land Area 429,090 sq miles
Water Area 723 sq miles
Household Income $78,756
Housing Units 404,132
Median Home Value $404,000
High School Grads 89% of population
Holders of Bachelors Degrees 39% of population
Retail Spending $11,641 per capita
Food & Accomodation Sales $1,562,250 per capita
Universities and Colleges Pacific Lutheran Theological Seminary, Contra Costa College, Paris Beauty College

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This page was last updated on June 30, 2016.