List of California area codes

This is a list of area codes in California with service territory and installation dates.

458/541775702928442/760916/279530707209559831805661858909951619213323707916/279415650510/341925408209831805661442/760310/424747/818626909951949562657/714
Numbering plan areas in California (blue) and border states.

See alsoEdit

NotesEdit

  • Exchange boundaries do not follow city or county boundaries; many of the area codes include or exclude parts of cities or counties listed above. For example, the boundary between area codes 562 and 714 generally follows the boundary between Los Angeles and Orange Counties, but portions of Los Angeles County are in 714 and portions of Orange County are in 562. Similarly, most of Daly City is in 650, but a small portion is in 415.

ReferencesEdit

  1. ^ a b "415 Area Code". State of California. Archived from the original on February 26, 2015. Retrieved February 25, 2015.
  2. ^ https://www.nationalnanpa.com/pdf/PL_507.pdf

External linksEdit

California area codes: 209, 213/323, 279/916, 310/424, 341/510, 408/669, 415/628, 442/760, 530, 559, 562, 619/858, 626, 650, 657/714, 661, 707, 747/818, 805/820, 831, 840/909, 925, 949, 951
North: 541
West: Pacific Ocean area code 707 East: 530, 916
South: 415, 510/341, 925
Oregon area codes: 458/541, 503/971