Fremont, CA Area Codes
Fremont is served by area codes 341 and 510. It is in California, Alameda County. About 228,297 people live in its 5 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 341, 510 |
| State / province | California |
| County | Alameda County |
| Population | 228,297 |
| ZIP codes | 5 |
| Time zone | Pacific |
| Coordinates | 37.5632, -121.9739 |
What area code is Fremont in?
ZIP codes in the code footprint
94536, 94537, 94538, 94539, 94555
Nearby towns and their area codes
Newark 341, 510Union City 341, 510Hayward 341, 510Milpitas 408, 669Dublin 925San Lorenzo 341, 510Castro Valley 341, 510Pleasanton 925
How to dial
Dial 341 + 7 digits for a number in Fremont, or +1 341 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.