#California area codes map code

Split from 619 on Maoverlaid by 442 on October 24, 2009 Palm Springs, Oceanside, Bishop, Ridgecrest, Barstow, El Centro, Needles, Victorville northern San Diego County, eastern Riverside and San Bernardino Counties (including much of the Mojave Desert), and the Owens Valley. Overlay with 818, started service on May 18, 2009 The San Fernando Valley of Los Angeles County: Burbank, Van Nuys, Glendale, Chatsworth, San Fernando, Panorama City and Northridge. Split from 213 in 1951 and split numerous times since then overlaid by 657 on September 23, 2008 Santa Rosa, Eureka, Sebastopol, Petaluma, Napa, Vallejo, Fairfield northwestern California, including the northern Bay Area, the Redwood Empire and the Wine Country.

Overlay with 408, started service on November 20, 2012 Most of Kern County including Bakersfield northern Los Angeles County including Lancaster, Palmdale, and Santa Clarita. Overlay with 714, started service on September 23, 2008 San Mateo, Palo Alto, Redwood City, Daly City most of San Mateo County and northwestern Santa Clara County (i.e., the San Francisco Peninsula with the exception of the city and county of San Francisco).Īnaheim, Huntington Beach, Santa Ana, Orange, Westminster, Garden Grove, etc.

Most of the San Gabriel Valley including Pasadena, El Monte, West Covina. Long Beach, Whittier, Norwalk, Lakewood, Bellflower, Cerritos, southeast Los Angeles County and a small portion of coastal Orange County.Ĭreated by a split from 714 on Novemsplit off 760 on March 22, 1997, and 858 on Jre-merged with 858 in June 2018 to create the 619/858 overlay Redding, Chico, Davis, Marysville, Red Bluff, Oroville, Placerville, Truckee, Yuba City northeastern California including most of the Sacramento Valley, the northern Sierra Nevada and the Lake Tahoe region.įresno, Visalia, Madera, Hanford the central San Joaquin Valley and the southern Sierra Nevada range. Split from 415 on Septemoverlaid by 341 on July 22, 2019 Oakland, Fremont, Hayward, Berkeley and Richmond western Alameda and Contra Costa Counties. October 1947 split numerous times since then overlaid by 628 effective Ma San Francisco, San Rafael, Novato all of San Francisco County, most of Marin County and a small portion of northern San Mateo County Split from 415 on Januoverlaid by 669 on November 20, 2012 San Jose, Sunnyvale, Gilroy, Morgan Hill, and Los Gatos most of Santa Clara County.

#California area codes map code

On November 1, 2024, it will also be overlaid by area code 738. Originally split off from 213 to form a ring around downtown Los Angeles and the city of Montebello on Jin August 2017, the boundary between 213 and 323 was erased to form an overlay. Split from 213 on Novemoverlaid by 424 on August 26, 2006 These include the cities and towns of Santa Monica, Malibu, Pacific Palisades, Compton, Torrance, Beverly Hills and Catalina Island. The western and southwestern parts of Los Angeles County, including the Westside and South Bay regions. Overlay with 916, started service on March 10, 2018. Sacramento and most of the Sacramento metro: Folsom, Roseville Sacramento County and southern Placer County October 1947 split numerous times since then, including a split to form code 323 on Jin August 2017, the boundary between 213 and 323 was erased to form an overlay. Much of the City of Los Angeles and several inner suburbs Split from 415 on Octosplit off 559 on Novemoverlaid with 350 on November 28, 2022 Stockton, Modesto, Merced, Turlock the northern San Joaquin Valley and the central Sierra Nevada range. As of July 2023, California has 38 active area codes. The state of California was divided into three numbering plan areas (NPAs) with distinct area codes: 213, 415, and 916, for the southern, central, and northern parts of the state, respectively. In 1947, the American Telephone and Telegraph Company (AT&T) devised the first nationwide telephone numbering plan and assigned the original North American area codes. Numbering plan areas in California (blue) and border states.