Menlo Park, CA Area Codes
Menlo Park is served by area code 650. It is in California, San Mateo County. About 40,721 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 650 |
| State / province | California |
| County | San Mateo County |
| Population | 40,721 |
| ZIP codes | 2 |
| Time zone | Pacific |
| Coordinates | 37.4162, -122.2586 |
What area code is Menlo Park in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 650 | California | 951,432 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Redwood City 650Stanford 650San Carlos 650Palo Alto 650Belmont 650Los Altos 650Half Moon Bay 650San Mateo 650
How to dial
Dial 650 + 7 digits for a number in Menlo Park, or +1 650 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.