San Mateo County

California Gazetteer > California ZIP Codes > County ZIP Codes > San Mateo ZIP Codes

ZIP Codes in San Mateo County with Associated Cities & Towns

Atherton   94027 Belmont   94002 Brisbane   94005 Broadmoor Vlg   94015 Burlingame   94010 Burlingame   94011 Colma   94014 Daly City   94013 Daly City   94014 Daly City   94015 Daly City   94016 Daly City   94017 El Granada   94018 Emerald Hills   94062 Foster City   94404 Half Moon Bay   94019 Hillsborough   94010 La Honda   94020

Loma Mar   94021 Menlo Park   94025 Menlo Park   94026 Menlo Park   94027 Menlo Park   94028 Millbrae   94030 Montara   94037 Moss Beach   94038 Pacifica   94044 Palomar Park   94062 Pescadero   94060 Portola Valley   94028 Portola Vally   94028 Redwood City   94061 Redwood City   94062 Redwood City   94063 Redwood City   94064 Redwood City   94065

S San Fran   94080 S San Fran   94083 San Bruno   94066 San Carlos   94070 San Francisco   94128 San Gregorio   94074 San Mateo   94401 San Mateo   94402 San Mateo   94403 San Mateo   94404 San Mateo   94497 South San Francisco   94080 South San Francisco   94083 W Menlo Park   94025 West Menlo Park   94025 Woodside   94061 Woodside   94062

ZIP Codes - Key Concepts

1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
5. ZIP Codes are only loosely tied to cities.