Area Codes in California - Below are all the area codes in California. Clicking on an area code will show the cities in that area code.
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Find area codes fast with the Area Code Search. Enter a city and state in the search box below to find all the area codes in that city.
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Find cities fast with the Area Code Search. Enter an area code into the search box below to find all the cities in that area code.
Acalanes Ridge, Alamo, Alhambra Valley, Antioch, Bay Point, Bethel Island, Blackhawk, Brentwood, Byron, Camino Tassajara, Castle Hill, Clayton, Clyde, Concord, Contra Costa Centre, Danville, Diablo, Discovery Bay, Dublin, Knightsen, Lafayette, Livermore, Martinez, Moraga, Mountain View, Norris Canyon, North Gate, Oakley, Orinda, Pacheco, Pittsburg, Pleasant Hill, Pleasanton, Reliez Valley, San Miguel, San Ramon, Saranap, Shell Ridge, Sunol, Vine Hill, Walnut Creek
Select a city from the list below to find the area codes in that city.Download full list