510 Area Code Information

Area code 510 covers 29 cities inside the state of California. There are currently 28 area codes dividing up California. California area codes are used by over 36756666 residents across 58 different counties. California became a state on September 9 1850.

The 510 is located in the Pacific Time Zone. There are 34 different phone service providers which use 653 different telephone exchange combinations

Counties using 510
Alameda, Contra Costa, Fresno, Luzerne, Marin, Pulaski, San Francisco,

Cities using 510
View More Cities in 510
Other California Area Codes
209 213 310 323 408 415 424 510 530 559 562 619 626 650 661 707 714 730 760 805 818 831 858 909 916 925 949 951

Top 10 Providers in 510
Pacific Bell, Blue Licenses, Cellco Partnership, Unknown , Sprint Spectrum, Pac -, Nextel Communications., Teleport Communications, Mcimetro Ats., Mpower Communications,

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