Contact Us

To help reduce the rate of COVID-19 transmission, customers are urged to use online services for transactions or mail documents and forms to: Contra Costa County Clerk-Recorder 555 Escobar St., Martinez, CA 94553.

Requests may also be deposited in the mail drop box outside the Clerk-Recorder’s office.

For more information on in-person visits and restrictions, please call 925-335-7900

Physical and Mailing address for the County Clerk-Recorder’s Office:

Contra Costa County Clerk-Recorder
555 Escobar Street
Martinez, CA 94553

For questions, please contact us at 925-335-7900 between the hours of 8:00am-4:30pm, Monday through Friday (excluding County Holidays), and press “0” to speak to a live representative.

If you are unable to reach a live representative, please email us at or fill out the form below. You will receive a response within 2-3 business days.

The County Clerk-Recorder’s office does not handle divorce documents, judicial orders, restraining orders, case files or case records. For online information regarding those documents please go to the website for the Superior Court.