California Area Codes
34 area codes in California, United States. Country code: +1. Find area codes by city and region.
All California Area Codes
| Area Code | Major Cities | Region |
|---|---|---|
| 209 | Stockton, Modesto | Central Valley |
| 213 | Los Angeles (downtown) | LA Central |
| 279 | Sacramento (overlay) | Sacramento |
| 310 | Los Angeles Westside, Santa Monica | LA West |
| 323 | Los Angeles (central) | LA |
| 341 | Oakland (overlay) | East Bay |
| 350 | Stockton (overlay) | Central Valley |
| 408 | San Jose, Silicon Valley | South Bay |
| 415 | San Francisco | SF Bay |
| 424 | LA Westside (overlay) | LA |
| 442 | Palm Springs (overlay) | Desert |
| 510 | Oakland, Berkeley | East Bay |
| 530 | Redding, Chico | North |
| 559 | Fresno | Central |
| 562 | Long Beach | LA |
| 619 | San Diego | South |
| 626 | Pasadena, San Gabriel Valley | LA |
| 650 | San Mateo, Palo Alto | Peninsula |
| 657 | Orange County (overlay) | OC |
| 661 | Bakersfield | Central |
| 669 | San Jose (overlay) | South Bay |
| 707 | Santa Rosa, Napa | North Bay |
| 714 | Anaheim, Orange County North | OC |
| 747 | San Fernando Valley (overlay) | LA |
| 760 | Palm Springs, San Bernardino | Desert |
| 805 | Santa Barbara, Ventura | Central Coast |
| 818 | San Fernando Valley | LA |
| 831 | Monterey, Santa Cruz | Central Coast |
| 858 | San Diego North | South |
| 909 | Riverside, San Bernardino | Inland Empire |
| 916 | Sacramento | Sacramento |
| 925 | Concord, Walnut Creek | East Bay |
| 949 | Irvine, Orange County South | OC |
| 951 | Riverside, Temecula | Inland Empire |
About California Area Codes
California uses 34 area codes under the North American Numbering Plan (NANP). When calling within California, dial the 3-digit area code followed by the 7-digit phone number. From abroad: exit code + 1 + area code + number.