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California Area Codes And Cell Phones

The state of California contains exactly 29 area codes. Use the links below to see information about each of these area codes within California.

There are 29 areacodes within California. Here are the counties within each areacode:

209 - Amador, Calaveras, El Dorado, Fresno, Los Angeles, Mariposa, Merced, Sacramento, San Diego, San Joaquin, Stanislaus and Tuolumne

213 - Los Angeles and Orange

310 - Los Angeles and Orange

323 - Los Angeles and Orange

408 - Alameda, Contra Costa, Monterey, San Benito, San Francisco, Santa Clara and Santa Cruz

415 - Alameda, Marin, San Francisco, San Mateo and Santa Clara

424 - King, Los Angeles, Orange and San Diego

510 - Alameda, Contra Costa, Los Angeles, San Francisco and Santa Clara

530 - Alameda, Alpine, Butte, Colusa, El Dorado, Glenn, Humboldt, Lassen, Los Angeles, Modoc, Mono, Nevada, Placer, Plumas, Sacramento, Shasta, Sierra, Siskiyou, Sutter, Tehama, Trinity, Yolo and Yuba

559 - Fresno, Kern, Kings, Madera, Stanislaus and Tulare

562 - Los Angeles and Orange

619 - Los Angeles, Mohave and San Diego

626 - Los Angeles, Orange and San Bernardino

650 - Alameda, Fulton, San Francisco, San Mateo and Santa Clara

657 - Los Angeles and Orange

661 - Kern, Los Angeles, Orange, Riverside, San Diego, San Luis Obispo, Santa Barbara and Tulare

707 - Alameda, Contra Costa, Del Norte, Humboldt, Lake, Los Angeles, Mendocino, Napa, San Francisco, Santa Clara, Solano, Sonoma and Trinity

714 - Los Angeles, Orange and Riverside

747 - Los Angeles

760 - Imperial, Inyo, Kern, Los Angeles, Mono, Orange, Riverside, San Bernardino and San Diego

805 - Kern, Los Angeles, Monmouth, Monterey, Orange, San Luis Obispo, Santa Barbara and Ventura

818 - Los Angeles and Orange

831 - Fresno, Monterey, San Benito, San Diego, Santa Clara and Santa Cruz

858 - San Diego

909 - Los Angeles, Orange, Riverside, San Bernardino, San Francisco, Santa Clara and Wake

916 - Butte, El Dorado, Los Angeles, Placer, Sacramento, Sutter and Yolo

925 - Alameda, Contra Costa and San Francisco

949 - Los Angeles and Orange

951 - Florence, Los Angeles, Orange, Riverside, San Bernardino and San Diego

California on the mapPhone companies and carriers that operate from California are Accessible Wireless, Llc, Adir International Export Ltd. Dba, Advanced Telcom Group, Inc., Allegiance Telecom, Inc., American Messaging (Am), Inc., Arch Wireless Holdings, Arrival Communications, Inc. - Ca, At&t - Local, Blue Licenses Holding, Llc, Broadwing Communications, Llc, Brooks Fiber Communications, Cal-Ore Telephone Co., Calaveras Tel Co, California Rsa No. 3 Partnership Db, Carolina Tel & Tel Co, Cbeyond Communications, Llc, Cellco Partnership Dba Verizon Wireless, Centurytel Of Oregon, Inc., Cf Communications, Llc Dba Telekene, Charter Fiberlink Ca-Cco, Llc - Ca, Citizens Tel Co Of Golden St Dba Fr, Citizens Tel. Co. Of Ca, Inc. Dba F, Citizens Tel. Co. Of Tuolumne Dba F, Comcast Phone Of California, Llc -, Commpartners, Llc, Conxus Spectrum Inc., Cook Telecom, Inc., Cox California Telcom, Inc. - Ca, Crown Cellular & Paging, Digitcom Services, Inc., Dmr Communications Inc. - Ca, Ducor Tel Co, Edge Wireless, Llc, Electric Light Wave, Fones 4 All Corp - Ca, Foresthill Tel Co Inc, Fort Mojave Telecom Inc - Az, Frontier Communications Of America,, Geotek Communications, Inc., Global Crossing Local Services, Inc, Global Naps California, Inc. - Ca, Global Valley Networks, Happy Valley Telephone Co., Hornitos Tel Co, Integrated Communications Consultan, Intermedia Communicaitons, Inc., Kcindur Communications, Inc. Dba Ad, Kerman Tel Co, Kmc Data Llc, Kmc Telecom V, Leap Wireless Intl, Inc. Dba Cricke, Level 3 Communications, Llc, Map Mobile Communications, Inc., Mci Metro Ats, Inc., Mci Worldcom Communications, Inc. -, Metro Pcs, Inc., Metrocall, Mpower Communications Corp, Mult, Nationwide Paging, Inc., Network Services Llc, Neutral Tandem-California, Llc - Ca, Nextel Communications, Inc., Nextwave Telecom, Inc Dba Nextwave, Norcast Communications, North County Communication Corporat, Ntch-California, Inc., O1 Communications, Inc., Omnipoint Communications, Inc., Optel California Telecom, Inc., Orion Telecomm, Pac-West Telecomm, Inc., Pacific Bell, Pacific Bell Mobile Services, Pacific Centrex Services, Inc. - Ca, Paetec Communications, Inc., Pinnacles Tel. Co., Pointe Communications Corp. - Ca, Ponderosa Tel Co, Radiocall Service & Systems, Inc., Rcn Telecom Services Of California,, Royal Street Communications, Llc, San Diego Paging, Satellite Paging, Inc., Sbc Internet Services, Inc., Shelcomm, Sierra Tel Co Inc, Silver Strand Enterprises, Llc, Siskiyou Tel Co, Slo Cellular, Inc., Southwest Paging Corporation, Sprint Communications Company, Sprint Spectrum L.P., Surewest Telephone, Surewest Televideo Dba Surewest Bro, T-Mobile Usa, Inc., Tcast Communication, Inc. - Ca, Teleport Commun Group, Teligent, The Telephone Connection Local Serv, The Telephone Connection Of Los Ang, Time Warner Communications Axs Of C, Time Warner Telcom Of California, L, Time Warner Telecom Of California,, United States Cellular Corp., Us Telepacific Corp. - Ca, Utility Telephone, Inc. - Ca, Verizon California Inc., Verizon West Coast Inc. - Ca, Volcano Tel Co, Volo Communications Of California,, West Coast Pcs Llc, Western Wireless Corporation, Weststar Wireless Comm, Inc. Dba A, Winstar Communications, Llc, Winterhaven Tel Co, Wisconsin Bell Inc, Xo California, Inc. and Ymax Communcations Corp.

(Remember that due to the portability of phone numbers, it's impossible to trace exactly which carriers conduct business within any specific county in California.)

More information about California on the web can be found at:

California's Wikipedia entry || DMOZ Directory

California's area codes number 29. There are 197 unique carriers (i.e. phone companies) within the borders of California (each is listed above).

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