Browse our complete guide to San Mateo County zip codes, organized for ease of use by city.
Covering the expanse from Daly City to Redwood City, this list is tailored to meet the needs of individuals, businesses, and researchers requiring comprehensive postal data.
Perfect for mailing, logistics, or getting to know the local areas, our guide ensures you find every zip code in San Mateo County.
| Zip Code | City | County |
|---|---|---|
| 94002 | Belmont | San Mateo County |
| 94003 | Belmont | San Mateo County |
| 94005 | Brisbane | San Mateo County |
| 94010 | Burlingame | San Mateo County |
| 94010 | Hillsborough | San Mateo County |
| 94011 | Burlingame | San Mateo County |
| 94012 | Burlingame | San Mateo County |
| 94014 | Colma | San Mateo County |
| 94014 | Daly City | San Mateo County |
| 94015 | Daly City | San Mateo County |
| 94016 | Daly City | San Mateo County |
| 94017 | Daly City | San Mateo County |
| 94018 | El Granada | San Mateo County |
| 94019 | Half Moon Bay | San Mateo County |
| 94020 | La Honda | San Mateo County |
| 94021 | Loma Mar | San Mateo County |
| 94025 | West Menlo Park | San Mateo County |
| 94025 | Menlo Park | San Mateo County |
| 94026 | Menlo Park | San Mateo County |
| 94027 | Atherton | San Mateo County |
| 94027 | Menlo Park | San Mateo County |
| 94028 | Menlo Park | San Mateo County |
| 94028 | Portola Valley | San Mateo County |
| 94029 | Menlo Park | San Mateo County |
| 94030 | Millbrae | San Mateo County |
| 94031 | Millbrae | San Mateo County |
| 94037 | Montara | San Mateo County |
| 94038 | Moss Beach | San Mateo County |
| 94044 | Pacifica | San Mateo County |
| 94045 | Pacifica | San Mateo County |
| 94059 | Redwood City | San Mateo County |
| 94060 | Pescadero | San Mateo County |
| 94061 | Redwood City | San Mateo County |
| 94062 | Emerald Hills | San Mateo County |
| 94062 | Redwood City | San Mateo County |
| 94062 | Woodside | San Mateo County |
| 94063 | Redwood City | San Mateo County |
| 94064 | Redwood City | San Mateo County |
| 94065 | Redwood City | San Mateo County |
| 94066 | San Bruno | San Mateo County |
| 94067 | San Bruno | San Mateo County |
| 94070 | San Carlos | San Mateo County |
| 94071 | San Carlos | San Mateo County |
| 94074 | San Gregorio | San Mateo County |
| 94080 | South San Francisco | San Mateo County |
| 94083 | South San Francisco | San Mateo County |
| 94096 | San Bruno | San Mateo County |
| 94098 | San Bruno | San Mateo County |
| 94099 | South San Francisco | San Mateo County |
| 94128 | Airport Mail Center | San Mateo County |
| 94128 | San Francisco | San Mateo County |
| 94307 | Palo Alto | San Mateo County |
| 94308 | Palo Alto | San Mateo County |
| 94401 | San Mateo | San Mateo County |
| 94402 | San Mateo | San Mateo County |
| 94403 | San Mateo | San Mateo County |
| 94404 | Foster City | San Mateo County |
| 94404 | San Mateo | San Mateo County |
| 94405 | San Mateo | San Mateo County |
| 94406 | San Mateo | San Mateo County |
| 94407 | San Mateo | San Mateo County |
| 94408 | San Mateo | San Mateo County |
| 94409 | San Mateo | San Mateo County |
Zip code lists for other counties in the San Francisco Bay Area:
