Belmont, CA Area Codes
Belmont is served by area code 650. It is in California, San Mateo County. About 27,534 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 650 |
| State / province | California |
| County | San Mateo County |
| Population | 27,534 |
| ZIP codes | 1 |
| Time zone | Pacific |
| Coordinates | 37.5134, -122.2968 |
What area code is Belmont in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 650 | California | 951,432 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
San Carlos 650San Mateo 650Redwood City 650Burlingame 650Menlo Park 650Half Moon Bay 650Millbrae 650Stanford 650
How to dial
Dial 650 + 7 digits for a number in Belmont, or +1 650 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.