This Is Not a Government Office or Records Custodian. Contra Costa County People Search is a private reference site. We cannot retrieve records, certify copies, confirm where someone lives, or remove information from any database. Contact the office that holds the record for those tasks. For emergencies, dial 911. If you believe you are being stalked or harassed, contact local police.
Looking for a Specific Record?
Use the official Contra Costa County or California custodian for the record type involved:
- Deeds, liens, maps, and marriage records: Contra Costa County Clerk-Recorder, 555 Escobar Street, Martinez, CA 94553, 925-335-7900, with office hours posted through the Clerk-Recorder site. See Contra Costa County public records
- Court cases by name: Contra Costa Superior Court Records, 725 Court Street, Room 103, Martinez, CA 94553, 925-608-1000. See Contra Costa County court records name search
- Birth, death, marriage, and divorce certificates: Contra Costa County Clerk-Recorder for county certificates, CDPH Vital Records for statewide vital records, and Superior Court for divorce case files. See vital records in Contra Costa County
- Voter registration lookups and the voter file: Contra Costa Elections and the California Secretary of State. See Contra Costa County voter registration records
- Staff, school, phone, property, and historical directories: county staff directory, CCCOE staff directory, state CPOD, library databases, and Historical Society collections. See Contra Costa County people directories
- Records not available online: send the request to the department that has the record under the California Public Records Act; if unsure, the Contra Costa Clerk of the Board can help route county requests at 925-655-2000