Palo Alto, CA Area Codes
Palo Alto is served by area code 650. It is in California, Santa Clara County. About 96,570 people live in its 6 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 650 |
| State / province | California |
| County | Santa Clara County |
| Population | 96,570 |
| ZIP codes | 6 |
| Time zone | Pacific |
| Coordinates | 37.4332, -122.1415 |
What area code is Palo Alto in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 650 | California | 951,432 | — |
ZIP codes in the code footprint
94301, 94302, 94303, 94304, 94306, 94309
Nearby towns and their area codes
Stanford 650Mountain View 650Los Altos 650Menlo Park 650Redwood City 650Sunnyvale 408, 669Newark 341, 510San Carlos 650
How to dial
Dial 650 + 7 digits for a number in Palo Alto, or +1 650 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.