858 Area Code

Area code 858 is a Southern California area code that covers the Northern part of San Diego and its surrounding areas.

California has area codes of 209, 213, 310, 323, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 650, 657, 661, 669, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951.

Counties that Use 858 Area Code

All Cities & Towns that Use 858 Area Code

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Where is 858 area code?

The following map shows the coverage of 858 area code. The coverage area is shown in green.

Area code map of the entire U.S.