| Cities | Area code(s) |
|---|
| Anaheim, Santa Ana, Orange | |
| Bakersfield, Lancaster, Santa Clarita | |
| Burbank, San Fernando Valley, Glendale | |
| Concord, Livermore, Antioch | |
| Fresno, Visalia, Hanford | |
| Irvine, Mission Viejo, Newport Beach | |
| Long Beach, Whittier, Norwalk | |
| Los Angeles (Downtown) | |
| Los Angeles (Hollywood, East LA, Watts) | |
| Monterey, Santa Cruz, Salinas | |
| Oakland, Fremont, Richmond | |
| Palm Springs, Oceanside, Barstow | |
| Pasadena, West Covina, El Monte | |
| | Cities | Area code(s) |
|---|
| Redding, Chico, Davis | |
| Riverside, Temecula, Corona | |
| Sacramento, Elk Grove, Citrus Heights | |
| San Bernardino, Pomona, Ontario | |
| San Diego (Downtown), Chula Vista | |
| San Francisco, San Rafael, Novato | |
| San Jose, Sunnyvale, Gilroy | |
| San Mateo, Palo Alto, Daly City | |
| Santa Monica, Torrance, West Los Angeles | |
| Santa Rosa, Eureka, Napa | |
| Solana Beach, La Jolla (San Diego), Poway | |
| Stockton, Modesto, Merced | |
| Ventura, Santa Barbara, Simi Valley | |
|
Countries of Europe
Countries of Africa
Countries of Asia
