Area Codes in California

California is located in US. 32 area codes are used in CA by 880 cities.

CA Area Codes

CA NPA
Area Code 209
Area Code 213
Area Code 310
Area Code 323
Area Code 408
Area Code 415
Area Code 424
Area Code 442
Area Code 510
Area Code 530
Area Code 559
Area Code 562
Area Code 619
Area Code 626
Area Code 628
Area Code 650
Area Code 657
Area Code 661
Area Code 669
Area Code 707
Area Code 714
Area Code 747
Area Code 760
Area Code 805
Area Code 818
Area Code 831
Area Code 858
Area Code 909
Area Code 916
Area Code 925
Area Code 949
Area Code 951

There are 122 phone companies in California, US.