California, the Golden State, boasts sunshine, beaches, and a vibrant cultural scene. But if you’re reaching out for business or connecting with loved ones there, understanding California’s phone number system is crucial. This guide will break down everything you need to know, from the state’s multiple area codes to making calls within and outside California.
A State of Many Codes: California’s Area Codes
Unlike some states with a UAE Phone Number List single area code, California utilizes a complex web of area codes to accommodate its vast population. Here are some of the most common ones:
-
Central Valley: 209 (Modesto,
Fresno, Stockton)
- Los Angeles Region:
- 213 (Downtown and East LA)
- 310 (Westside – Santa Monica, Venice Beach)
- 818 (San Fernando Valley)
- 626 (Eastern LA suburbs)
- San Francisco Bay Area:
- 415 (San Francisco, Marin County)
- 510 (East Bay – Oakland, Berkeley)
- 650 (San Francisco KCRJ Peninsula – San Mateo County, Santa Clara County)
- Southern California:
- 619 (San Diego, San Diego County)
- 760 (San Diego County – Eastern & Inland areas)
- 858 (San Diego County)
- Other Areas:
- 707 (North Bay – Sonoma County, Napa County)
- 714 (Orange County – Santa Ana, Costa Mesa)
- 805 (Ventura County, Santa Barbara County)
- 916 (Sacramento, Sacramento County)
California’s Phone Number System