- 94027 Atherton
- 94002 Belmont
- 94003 Belmont
- 94005 Brisbane
- 94010 Burlingame
- 94011 Burlingame
- 94012 Burlingame
- 94014 Colma
- 94013 Daly City
- 94014 Daly City
- 94015 Daly City
- 94016 Daly City
- 94017 Daly City
- 94018 El Granada
- 94062 Emerald Hills
- 94404 Foster City
- 94019 Half Moon Bay
- 94010 Hillsborough
- 94020 La Honda
- 94021 Loma Mar
- 94025 Menlo Park
- 94026 Menlo Park
- 94027 Menlo Park
- 94028 Menlo Park
- 94029 Menlo Park
- 94030 Millbrae
- 94031 Millbrae
- 94037 Montara
- 94038 Moss Beach
- 94044 Pacifica
- 94045 Pacifica
- 94307 Palo Alto
- 94308 Palo Alto
- 94060 Pescadero
- 94028 Portola Valley
- 94059 Redwood City
- 94061 Redwood City
- 94062 Redwood City
- 94063 Redwood City
- 94064 Redwood City
- 94065 Redwood City
- 94066 San Bruno
- 94067 San Bruno
- 94096 San Bruno
- 94098 San Bruno
- 94070 San Carlos
- 94071 San Carlos
- 94128 San Francisco (multi-county)
- 94074 San Gregorio
- 94401 San Mateo
- 94402 San Mateo
- 94403 San Mateo
- 94404 San Mateo
- 94405 San Mateo
- 94406 San Mateo
- 94407 San Mateo
- 94408 San Mateo
- 94409 San Mateo
- 94497 San Mateo
- 94080 South San Francisco
- 94083 South San Francisco
- 94099 South San Francisco
- 94025 West Menlo Park
- 94062 Woodside