Pleasanton, CA Area Codes
Pleasanton is served by area code 925. It is in California, Alameda County. About 78,550 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 925 |
| State / province | California |
| County | Alameda County |
| Population | 78,550 |
| ZIP codes | 2 |
| Time zone | Pacific |
| Coordinates | 37.7207, -121.8554 |
What area code is Pleasanton in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 925 | California | 1,128,993 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Dublin 925San Ramon 925Danville 925Hayward 341, 510Castro Valley 341, 510Clayton 925Livermore 925Alamo 925
How to dial
Dial 925 + 7 digits for a number in Pleasanton, or +1 925 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.