San Bruno, CA Area Codes
San Bruno is served by area code 650. It is in California, San Mateo County. About 42,728 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 650 |
| State / province | California |
| County | San Mateo County |
| Population | 42,728 |
| ZIP codes | 1 |
| Time zone | Pacific |
| Coordinates | 37.6254, -122.4324 |
What area code is San Bruno in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 650 | California | 951,432 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
South San Francisco 650Millbrae 650Pacifica 650Burlingame 650Daly City 650San Mateo 650San Francisco 415, 628Belmont 650
How to dial
Dial 650 + 7 digits for a number in San Bruno, or +1 650 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.