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Contra Costa County - Area Map
About Contra Costa County

The County of Contra Costa, California (the "County") was incorporated in 1850 as one of the original 27 counties of the State of California (the "State"), with the City of Martinez as the County Seat. It is one of the nine counties in the San Francisco-Oakland Bay Area. The County is the ninth most populous county in California, with its population reaching approximately 1,051,677 as of January 1, 2008. 

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Board of Supervisors Adopts Recommended Budget County Supervisors have approved a budget for the fiscal year that begins on July 1, 2012, with a structurally balanced spending plan to provide programs and services to Contra Costa residents. FY 2012-13 Budget Overview

Small Business Symposium May 23 in Antioch Business owners in Contra Costa County are invited to connect with experts in sustaining and growing small businesses. The free, half-day event, from 8:00 – 11:00 a.m. will be held in the Antioch Community Center, 4703 Lone Tree Way, in Antioch. More information

Would You Like to Serve on the Advisory Fire Commission? Applications will be taken until noon on May 25th for a seat on the Advisory Fire Commission for the Contra Costa County Fire Protection District. Among the Commission's responsibilities are oversight of District operations and budget. Application Information

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