City of San Francisco, Office of the County Clerk
City Hall, Room 168 1 Dr. Carlton B. Goodlett Place
San Francisco, CA 94102
Tel: 415-554-4950
E-mail: county.clerk@sfgov.org
Fax: 415-554-4951
Registrants must be residents of the city or have at least one partner employed by the city or county government. Open to opposite- and same-sex couples.