South San Francisco - 650 dialing code
Dialing code +1 (650) cities
- San Carlos
- Mountain View
- Brisbane
- Atherton
- Belmont
- Broadmoor
- Burlingame
- Colma
- Daly City
- East Palo Alto
- El Granada
- Emerald Lake Hills
- Foster City
- Half Moon Bay
- Highlands-Baywood Park
- Hillsborough
- Ladera
- La Honda
- Loma Mar
- Los Altos
- Los Altos Hills
- Loyola
- Menlo Park
- Millbrae
- Montara
- Moss Beach
- North Fair Oaks
- Pacifica
- Palo Alto
- Pescadero
- Portola Valley
- Redwood City
- San Bruno
- San Mateo
- South San Francisco
- Stanford
- West Menlo Park
- Woodside