Contra Costa County, located in the San Francisco Bay Area of California, is known for its picturesque landscapes and diverse cultural attractions. Home to the Mount Diablo State Park, outdoor enthusiasts enjoy hiking and biking along the many scenic trails. Additionally, the county offers a rich history with attractions such as the John Muir National Historic Site, commemorating the influential environmentalist. Art and history enthusiasts can visit the Richmond Art Center and the Blackhawk Museum, which showcase a range of artistic and historical exhibits. With its blend of natural beauty and cultural offerings, Contra Costa County provides an enriching experience for residents and visitors alike.
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Contra Costa County administration contact details
Contra Costa County administration contact details | 651 Pine Street, Martinez, CA 94553 |
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County seat | Martinez |
Phone number | (925) 655-2300 |
Official website | https://www.contracosta.ca.gov/ |
County clerk | Debi Cooper |
County auditor | Bob Campbell |
County fiscal officer | Bob Campbell |
County permits office or building department contact details | (925) 674-7200 |
Contra Costa County, CA Sheriff's Office and Jail Information
Number of prisons | 3 |
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Jail names | Martinez Detention Facility, West County Detention Facility, Marsh Creek Detention Facility |
Sheriff office address | 651 Pine Street, Martinez, CA 94553 |
Sheriff office phone number | 925-335-1500 |
Inmate search information | To locate an inmate in Contra Costa County, use the Sheriff's Office online resources or call the detention facilities directly for assistance with inmate information. |
Contra Costa County (CA) Statistics
Number of cities/towns/villages | 19 | |
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Population | 1147439 people | |
Area | 802 sq mi | |
Density | 1431 /sq mi | |
Altitude | 56 ft | |
GDP | $95 billion | |
Median Household Income | $100484 | |
Poverty rate | 7% | |
Unemployment rate | 3% | |
Educational Attainment (Bachelor's Degree or higher) | 41% | |
Crime rate | 2627 crimes per 100000 people |
Environmental risk in Contra Costa County, CA
Overall risk | Very High |
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Expected Annual Loss | Very High |
Social Vulnerability | Relatively Moderate |
Community Resilience | Relatively High |
Avalanche Risk | Not Applicable |
Coastal Flooding Risk | Relatively Low |
Cold Wave Risk | No Rating |
Drought Risk | Relatively High |
Earthquake Risk | Very High |
List of cities and towns in Contra Costa County by population size
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