Los Osos, CA Area Codes
Los Osos is served by area codes 805 and 820. It is in California, San Luis Obispo County. About 14,197 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 805, 820 |
| State / province | California |
| County | San Luis Obispo County |
| Population | 14,197 |
| ZIP codes | 2 |
| Time zone | Pacific |
| Coordinates | 35.3032, -120.8339 |
What area code is Los Osos in?
ZIP codes in the code footprint
Nearby towns and their area codes
Morro Bay 805San Luis Obispo 805, 820Atascadero 805, 820Grover Beach 805, 820Templeton 805, 820Arroyo Grande 805, 820Nipomo 805, 820Guadalupe 805, 820
How to dial
Dial 805 + 7 digits for a number in Los Osos, or +1 805 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.