1. About Contra Costa

    Learn about Contra Costa County.

  2. Appointed Bodies, Committees and Commissions

    Find out more about the many appointed bodies, committees, and commissions, and how to participate.

  3. Board of Supervisors

    Visit the Board of Supervisors website.

  4. Clerk of the Board

    Find out about the functions and services of the Clerk of the Board

  5. Clerk-Recorder

  6. Codes & Ordinances

    Learn about county codes and ordinances.

  7. County Administration

  8. Departments

    View the departments within Contra Costa County.