Grass Valley, CA Area Codes
Grass Valley is served by area code 530. It is in California, Nevada County. About 48,022 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 530 |
| State / province | California |
| County | Nevada County |
| Population | 48,022 |
| ZIP codes | 2 |
| Time zone | Pacific |
| Coordinates | 39.1480, -121.0570 |
What area code is Grass Valley in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 530 | California | 1,287,188 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Colfax 530Penn Valley 530Nevada City 530, 837Auburn 530, 837Lincoln 279, 916Marysville 530Loomis 279, 916Rocklin 279, 916
How to dial
Dial 530 + 7 digits for a number in Grass Valley, or +1 530 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.