Anaheim Area Codes: Complete List & Dialing Guide (CA)
Anaheim and north-central Orange County are served by the 714 area code, joined in 2008 by the 657 overlay. Together they cover…
Oakland Area Codes: Complete List & Dialing Guide (CA)
Oakland and the East Bay are served by the 510 area code, joined in 2019 by the 341 overlay. Together they cover…
Bakersfield Area Codes: Complete List & Dialing Guide (CA)
Bakersfield, California is served by the 661 area code, which covers the city, most of Kern County, and the northern edge of…
Long Beach Area Codes: Complete List & Dialing Guide (CA)
Long Beach, California is served by the 562 area code, which also covers the southeastern suburbs of Los Angeles County. Created in…
San Francisco Area Codes: Complete List & Dialing Guide (CA)
San Francisco is served by the iconic 415 area code, joined in 2015 by the 628 overlay. Together they cover the city…
Fresno Area Codes: Complete List & Dialing Guide (CA)
Fresno, California is served by a single area code, 559. Split from 209 in 1998, it covers the city of Fresno and…
Sacramento Area Codes: Complete List & Dialing Guide (CA)
Sacramento, the capital of California, is served by the 916 area code, joined in 2018 by the 279 overlay. Together they cover…
Los Angeles Area Codes: Complete List & Dialing Guide (CA)
Los Angeles is served by six area codes – 213, 323, 310, 424, 818, and 747 – spread across three overlay zones.…
San Diego Area Codes: Complete List & Dialing Guide (CA)
San Diego is split between two area codes: 619 covers the central and southern city, and 858 covers the northern neighborhoods. The…
San Jose Area Codes: Complete List & Dialing Guide (CA)
San Jose and Silicon Valley are served by the 408 area code, joined by two overlays – 669 (2012) and 738 (2024).…