310 Area Code Information

Area code 310 covers 37 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 310 is located in the Pacific Time Zone. There are 39 different phone service providers which use 773 different telephone exchange combinations

Counties using 310
Los Angeles, Prince Georges,

Cities using 310
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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 310
Pacific Bell, Verizon California, Blue Licenses, Cellco Partnership, Sprint Spectrum, Arch Wireless, Mcimetro Ats., Nextel Communications., Mpower Communications, Pac -,

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