San Mateo County ZIP Codes
California, United States · 38 codes
San Mateo County in California has 38 ZIP codes, from 94002 to 94497, serving 38 places.
ZIP codes in San Mateo
| ZIP Code | Places |
|---|---|
| 94002 | Belmont |
| 94005 | Brisbane |
| 94010 | Burlingame |
| 94011 | Burlingame |
| 94014 | Daly City |
| 94015 | Daly City |
| 94016 | Daly City |
| 94017 | Daly City |
| 94018 | El Granada |
| 94019 | Half Moon Bay |
| 94020 | La Honda |
| 94021 | Loma Mar |
| 94025 | Menlo Park |
| 94026 | Menlo Park |
| 94027 | Atherton |
| 94028 | Portola Valley |
| 94030 | Millbrae |
| 94037 | Montara |
| 94038 | Moss Beach |
| 94044 | Pacifica |
| 94060 | Pescadero |
| 94061 | Redwood City |
| 94062 | Redwood City |
| 94063 | Redwood City |
| 94064 | Redwood City |
| 94065 | Redwood City |
| 94066 | San Bruno |
| 94070 | San Carlos |
| 94074 | San Gregorio |
| 94080 | South San Francisco |
| 94083 | South San Francisco |
| 94128 | San Francisco |
| 94303 | Palo Alto |
| 94401 | San Mateo |
| 94402 | San Mateo |
| 94403 | San Mateo |
| 94404 | San Mateo |
| 94497 | San Mateo |
Frequently asked questions
What is the ZIP code of San Mateo?
San Mateo has 38 ZIP codes, from 94002 to 94497. The table lists the places each one serves.
How many places are listed in San Mateo County?
38 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.