Alameda, CA Area Codes
Alameda is served by area codes 341 and 510. It is in California, Alameda County. About 77,238 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 341, 510 |
| State / province | California |
| County | Alameda County |
| Population | 77,238 |
| ZIP codes | 2 |
| Time zone | Pacific |
| Coordinates | 37.7571, -122.2588 |
What area code is Alameda in?
ZIP codes in the code footprint
Nearby towns and their area codes
Oakland 341, 510Emeryville 341, 510San Leandro 341, 510Berkeley 341, 510Orinda 925San Lorenzo 341, 510San Francisco 415, 628Albany 341, 510
How to dial
Dial 341 + 7 digits for a number in Alameda, or +1 341 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.