San Mateo County, California Marriage Records
Marriage records will contain standard information about the couple and the union between the two: the location where the ceremony took place, the name of the bride (including maiden name), the witness’ signature (in California, one witness is required), the birth dates of the bride and groom, the presiding official’s signature (usually in a separate section), and the name of the husband.
San Mateo County had 3,430 marriage applications during the calendar year of 2009, as you can see at:
Marriage Record Limitations
Authorized marriage record copies are official copies that will contain the county or state seal, and can only be attained with a sworn, notarized statement. Only the bride, the groom, their respective legal counselors, and close family members of the couple can legally request this item from the proper authorities. Informational marriage record copies are available to any member of the general public.
Include the following information with your request: the name of the husband, the maiden name of the wife (including her maiden name), date of the marriage, and the city where the marriage license was issued. All requests will need $14 included in the request packet.  
State Requests
State requests will need this form included in any request: The mailing address is: California Office of Vital Records, MS 5103, Post Office Box 997410, Sacramento, CA 95899-7410.
Local Requests for Marriage Records
You can either place a request in person or by mail with the County Recorder at:
San Mateo County Recorder
County Recorder Clerk: Warren Slocum
555 County Center, 1st Floor
Redwood City, CA  94063-1665
Web Site:
Office (650) 363-4500
FAX (650) 363-1903
Office Hours: Monday through Friday, 8:00 am to 5:00 pm.
When requesting the marriage record copy from the County Recorder, you will need to include the following form: for Certified Copy of Vital Record.pdf.
You can learn more about the process for obtaining a marriage record by reviewing this online PDF:

Other County Records
San Mateo Background Check
San Mateo Court Records
San Mateo Criminal Records
San Mateo Birth Records
San Mateo Death Records
San Mateo Genealogy Records
San Mateo Divorce Records
San Mateo Vital Records
San Mateo Public Records
San Mateo Property Records