California Area Codes

209 - San Joaquin County
213 - Los Angeles County
310 - Los Angeles County
323 - Los Angeles County
408 - Santa Clara County
415 - San Francisco County
510 - Contra Costa County
530 - Plumas County
559 - Fresno County
562 - Los Angeles County
619 - San Diego County
626 - Los Angeles County
650 - San Mateo County
661 - Los Angeles County
707 - Humboldt County
714 - Orange County
760 - San Diego County
805 - Ventura County
818 - Los Angeles County
831 - Santa Cruz County
858 - San Diego County
909 - San Bernardino County
916 - Sacramento County
925 - Contra Costa County
949 - Orange County
951 - Riverside County

Area Codes in other U.S. States

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