Area code 310 covers part of Californiastate, covering most of Los Angeles counties. It was started on Jan 01, 2000. This region follows US/Pacific + Daylight Savings timezone. Other popular area codes that belong to California state include 209, 213, 323, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951.
Date Changed | Change Details |
Dec 21, 2013 | Area code 213 subscribers are now overlayed with area code 310. Subscriber area code 310-269 is operational from Dec 21, 2013. |
Aug 15, 2013 | Area code 213 subscribers are now overlayed with area code 310. Subscriber area code 310-270 was assigned on Jun 16, 2003 and is operational from Aug 15, 2013. |
Aug 15, 2013 | Area code 213 subscribers are now overlayed with area code 310. Subscriber area code 310-208 was assigned on Feb 11, 2005 and is operational from Aug 15, 2013. |
Aug 15, 2013 | Area code 213 subscribers are now overlayed with area code 310. Subscriber area code 310-272 is operational from Aug 15, 2013. |
Aug 15, 2013 | Area code 213 subscribers are now overlayed with area code 310. Subscriber area code 310-261 is operational from Aug 15, 2013. |
Jul 19, 2013 | Area code 213 subscribers are now overlayed with area code 310. Subscriber area code 310-221 was assigned on Aug 05, 2008 and is operational from Jul 19, 2013. |
Area Code | City | County | Population | Network Operator |
310-200 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-201 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-202 | Culver City | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-203 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-204 | Culver City | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-205 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-206 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-207 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-208-9 | Burbank | Los Angeles | 981,860 | Sprint Spectrum LP |
310-208-0 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-209-8 | Los Angeles | Los Angeles | 981,860 | Broadwing Communications LLC - CA |
310-209-0 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-210 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-211 | 461,213 | Community Support And Referral Services | ||
310-212 | Torrance | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-213 | Irvine | Los Angeles | 981,860 | Sprint Spectrum LP |
310-214 | Redondo Beach | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-215 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-216-0 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-216-8 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-217 | Gardena | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-218-6 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-218-0 | Long Beach | Los Angeles | 981,860 | XO California Inc |
310-218-4 | Los Angeles | Los Angeles | 981,860 | U.S. Telepacific Corporation - CA |
310-218-2 | Santa Ana | Los Angeles | 981,860 | Cellco Partnership dba Verizon Wireless - CA |
310-218-9 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-219-0 | Hawthorne | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-219-6 | Los Angeles | Los Angeles | 981,860 | 360networks (USA) Inc - CA |
310-220-8 | Gardena | Los Angeles | 981,860 | AT&T Local |
310-220-4 | Los Angeles | Los Angeles | 981,860 | Level 3 Communications LLC - CA |
310-220-6 | Los Angeles | Los Angeles | 981,860 | Paetec Communications Inc - CA |
310-220-2 | Los Angeles | Los Angeles | 981,860 | U.S. Telepacific Corporation - CA |
310-220-9 | Santa Ana | Los Angeles | 981,860 | Cellco Partnership dba Verizon Wireless - CA |
310-220-0 | Santa Ana | Los Angeles | 981,860 | XO California Inc |
310-220-7 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-221-5 | Bellflower | Los Angeles | 981,860 | Mpower Communications Corporation - CA |
310-221-8 | Gardena | Los Angeles | 981,860 | Cbeyond Communications LLC - CA |
310-221-9 | Los Angeles | Los Angeles | 981,860 | Broadwing Communications LLC - CA |
310-221-7 | Los Angeles | Los Angeles | 981,860 | Pacific Centrex Services Inc - CA |
310-221-3 | Los Angeles | Los Angeles | 981,860 | Teleport Communications Group - Los Angeles |
310-221-6 | Los Angeles | Los Angeles | 981,860 | U.S. Telepacific Corporation - CA |
310-221-0 | San Pedro | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-221-2 | Santa Fe Springs | Los Angeles | 981,860 | Sprint Spectrum LP |
310-222 | Torrance | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-223 | Compton | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-224 | Torrance | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-225 | Gardena | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-226 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-227-7 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-227-8 | Los Angeles | Los Angeles | 981,860 | Allegiance Telecom Inc - CA |
310-227-0 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-228-0 | Los Angeles | Los Angeles | 981,860 | Teleport Communications Group - Los Angeles |
310-228-8 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-229 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-230-5 | Los Angeles | Los Angeles | 981,860 | Broadwing Communications LLC - CA |
310-230-0 | Pacific Palisades | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-231 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-232 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-233 | Wilmington | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-234 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-235 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-236 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-237-8 | Burbank | Los Angeles | 981,860 | Sprint Spectrum LP |
310-237-4 | Gardena | Los Angeles | 981,860 | AT&T Local |
310-237-5 | Los Angeles | Los Angeles | 981,860 | Broadwing Communications LLC - CA |
310-237-3 | Los Angeles | Los Angeles | 981,860 | Cellco Partnership dba Verizon Wireless - CA |
310-237-6 | Los Angeles | Los Angeles | 981,860 | Level 3 Communications LLC - CA |
310-237-1 | Los Angeles | Los Angeles | 981,860 | Pacific Centrex Services Inc - CA |
310-237-7 | Los Angeles | Los Angeles | 981,860 | Paetec Communications Inc - CA |
310-237-0 | Los Angeles | Los Angeles | 981,860 | Teleport Communications Group - Los Angeles |
310-237-9 | Los Angeles | Los Angeles | 981,860 | Utility Telephone Inc - CA |
310-237-2 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-238 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-239 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-240 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-241-3 | El Monte | Los Angeles | 981,860 | Telscape Communications Inc . - CA |
310-241-7 | Los Angeles | Los Angeles | 981,860 | U.S. Telepacific Corporation - CA |
310-241-0 | San Pedro | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-242-7 | Irvine | Los Angeles | 981,860 | Sprint Spectrum LP |
310-242-8 | Los Angeles | Los Angeles | 981,860 | Paetec Communications Inc - CA |
310-242-0 | Los Angeles | Los Angeles | 981,860 | Teleport Communications Group - Los Angeles |
310-243-0 | Gardena | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-243-6 | Los Angeles | Los Angeles | 981,860 | Level 3 Communications LLC - CA |
310-244 | Culver City | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-245 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-246 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-247 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-248-0 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-248-0 | Burbank | Los Angeles | 981,860 | Sprint Spectrum LP |
310-248-9 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-249 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-250 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-251 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-252 | El Segundo | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-253 | Culver City | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-254-7 | Burbank | Los Angeles | 981,860 | Sprint Spectrum LP |
310-254-0 | Irvine | Los Angeles | 981,860 | MCI Worldcom Communications Inc - CA |
310-254-3 | Los Angeles | Los Angeles | 981,860 | Paetec Communications Inc - CA |
310-254-8 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-255 | Los Angeles | Los Angeles | 981,860 | Pacific Bell (Competitive) |
310-256-9 | Irvine | Los Angeles | 981,860 | Sprint Spectrum LP |
310-256-7 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-257 | Lomita | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-258 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-259 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-260 | Santa Monica | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-261 | Burbank | Los Angeles | 981,860 | Sprint Spectrum LP |
310-262 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-263-8 | El Monte | Los Angeles | 981,860 | Telscape Communications Inc . - CA |
310-264 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-265-3 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-266 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-267 | Santa Monica | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-268 | Los Angeles | Los Angeles | 981,860 | Verizon California Inc - CA (GTE) |
310-269 | Los Angeles | Los Angeles | 981,860 | American Messaging (AM) Inc |
310-270-0 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-270-6 | Los Angeles | Los Angeles | 981,860 | Cellco Partnership dba Verizon Wireless - CA |
310-271 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-272-0 | Anaheim | Los Angeles | 981,860 | MetroPCS Networks LLC |
310-272-0 | Burbank | Los Angeles | 981,860 | Sprint Spectrum LP |
310-272-1 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-272-9 | Los Angeles | Los Angeles | 981,860 | YMax Communications Corporation - CA |
310-273 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-274 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-275 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-276 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-277 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-278 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-279-0 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-280-0 | Culver City | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-280-6 | Torrance | Los Angeles | 981,860 | T-Mobile USA Inc |
310-281 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-282 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-283 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-284 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-285 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-286 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-287 | Culver City | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-288 | Beverly Hills | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-289 | Los Angeles | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-290 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-291 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-292 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-293 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-294-7 | Commerce | Los Angeles | 981,860 | New Cingular Wireless PCS LLC |
310-294-0 | Los Angeles | Los Angeles | 981,860 | Broadwing Communications LLC - CA |
310-295-5 | Anaheim | Los Angeles | 981,860 | Paetec Communications Inc - CA |
310-295-0 | Los Angeles | Los Angeles | 981,860 | Broadwing Communications LLC - CA |
310-296 | Los Angeles | Los Angeles | 981,860 | American Messaging Services LLC |
310-297-0 | El Segundo | Los Angeles | 981,860 | Pacific Bell Telephone Company |
310-298 | Los Angeles | Los Angeles | 981,860 | USA Mobility Wireless Inc |
310-299-6 | Los Angeles | Los Angeles | 981,860 | Cellco Partnership dba Verizon Wireless - CA |
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