List of California area codes
Encyclopedia
This is a list of area codes in California and when they were created:
- 209Area code 209209 is the North American telephone area code for California that covers Stockton, Modesto, Turlock, Merced, Winton, Atwater, Livingston, Manteca, Ripon, Tracy, Lodi, Sonora, Los Banos, San Andreas, Mariposa, and Yosemite, as well as the northern San Joaquin Valley and the Sierra Foothills...
- StocktonStockton, CaliforniaStockton, California, the seat of San Joaquin County, is the fourth-largest city in the Central Valley of the U.S. state of California. With a population of 291,707 at the 2010 census, Stockton ranks as this state's 13th largest city...
, ModestoModesto, CaliforniaModesto is a city in, and is the county seat of, Stanislaus County, California. With a population of approximately 201,165 at the 2010 census, Modesto ranks as the 18th largest city in the state of California....
, MercedMerced, CaliforniaMerced is a city in, and the county seat of, Merced County, California in the San Joaquin Valley of Northern California. As of the 2010 census, the city had a population of 78,958. Incorporated in 1889, Merced is a charter city that operates under a council-manager government...
; the northern San Joaquin ValleySan Joaquin ValleyThe San Joaquin Valley is the area of the Central Valley of California that lies south of the Sacramento – San Joaquin River Delta in Stockton...
and the central Sierra Nevada range. (Split from 916Area code 916North American area code 916 is an area code based in Sacramento, California. The telephone area code was one of the first three original area codes established in California in October, 1947. It covered the far northern portion of the state. It was split in a flash-cut on October, 26, 1957, at...
on January 1, 1958) - 213Area code 213North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...
- Downtown Los AngelesDowntown Los AngelesDowntown Los Angeles is the central business district of Los Angeles, California, United States, located close to the geographic center of the metropolitan area...
(October 1947; surrounded by 323Area code 323North American area code 323 is a California telephone area code which covers, roughly, the area of central Los Angeles . 323 also includes several gateway cities of the region, including Bell and Huntington Park...
since June 13, 1998) - 310 - Santa MonicaSanta Monica, CaliforniaSanta Monica is a beachfront city in western Los Angeles County, California, US. Situated on Santa Monica Bay, it is surrounded on three sides by the city of Los Angeles — Pacific Palisades on the northwest, Brentwood on the north, West Los Angeles on the northeast, Mar Vista on the east, and...
, Malibu, Pacific Palisades, ComptonCompton, CaliforniaCompton is a city in southern Los Angeles County, California, United States, southeast of downtown Los Angeles. The city of Compton is one of the oldest cities in the county and on May 11, 1888, was the eighth city to incorporate. The city is considered part of the South side by residents of Los...
, TorranceTorrance, CaliforniaTorrance is a city incorporated in 1921 and located in the South Bay region of Los Angeles County, California, United States. Torrance has of shore-front beaches on the Pacific Ocean, quieter and less well-known by tourists than others on the Santa Monica Bay, such as those of neighboring...
, Beverly HillsBeverly Hills, CaliforniaBeverly Hills is an affluent city located in Los Angeles County, California, United States. With a population of 34,109 at the 2010 census, up from 33,784 as of the 2000 census, it is home to numerous Hollywood celebrities. Beverly Hills and the neighboring city of West Hollywood are together...
, Catalina IslandSanta Catalina Island, CaliforniaSanta Catalina Island, often called Catalina Island, or just Catalina, is a rocky island off the coast of the U.S. state of California. The island is long and across at its greatest width. The island is located about south-southwest of Los Angeles, California. The highest point on the island is...
; the southwestern portion of Los Angeles County. (Split from 213Area code 213North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...
on November 2, 1991; overlaidOverlay planIn telephony, especially in North America, an overlay plan is the practice of introducing a new area code by applying it onto a geographic area that is already occupied by one or more existing area codes, resulting in two area codes serving the same area.- Methodology :Prior to the introduction of...
by 424 on August 26, 2006) - 323Area code 323North American area code 323 is a California telephone area code which covers, roughly, the area of central Los Angeles . 323 also includes several gateway cities of the region, including Bell and Huntington Park...
- a ring around downtown Los AngelesLos ÁngelesLos Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...
, including the Hollywood and Eagle RockEagle Rock, Los Angeles, CaliforniaIn 1909, Hill Avenue, now Hill Drive, was one of Eagle Rock's most beautiful streets. Other streets were Royal Drive , Acacia Street , Kenilworth Avenue , Highland Avenue , and Fairmont Avenue...
districts of Los Angeles, FlorenceFlorence-Graham, CaliforniaFlorence-Graham is a census-designated place in Los Angeles County, California, United States. The population was 63,387 at the 2010 census, up from 60,197 at the 2000 census...
, MontebelloMontebello, CaliforniaMontebello is a city in Los Angeles County, California, United States, in the southwestern part of the San Gabriel Valley. It is located on of land just east of downtown Los Angeles. It is considered part of the Gateway Cities, and the city is a member of the Gateway Cities Council of...
and East Los AngelesEast Los Angeles, CaliforniaEast Los Angeles is an unincorporated area and census-designated place in Los Angeles County, California, United States...
. (Split from 213Area code 213North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...
on June 13, 1998) - 408Area code 408North American area code 408 is a telephone area code in California that covers most of Santa Clara County and includes Gilroy, Morgan Hill, Saratoga, Los Gatos, Monte Sereno, Milpitas, Sunnyvale, Santa Clara, Cupertino, and San Jose. It was created in a 1959 split from area code 415 in a flash-cut...
- San JoseSan Jose, CaliforniaSan Jose is the third-largest city in California, the tenth-largest in the U.S., and the county seat of Santa Clara County which is located at the southern end of San Francisco Bay...
, SunnyvaleSunnyvale, CaliforniaSunnyvale is a city in Santa Clara County, California, United States. It is one of the major cities that make up the Silicon Valley located in the San Francisco Bay Area...
, GilroyGilroy, CaliforniaGilroy is the southernmost city in Santa Clara County, California, United States. The population was 48,821 at the 2010 census. Gilroy is well-known for its garlic crop and for the annual Gilroy Garlic Festival, featuring various garlicky foods, including garlic ice cream. Gilroy also produces...
, Morgan HillMorgan Hill, CaliforniaMorgan Hill is a city located in the southern part of Santa Clara County, California, United States. Founded on November 10, 1906, the city was named after Hiram Morgan Hill, a San Franciscan who built a country retreat home there in 1884...
, and Los GatosLos Gatos, CaliforniaThe Town of Los Gatos is an incorporated town in Santa Clara County, California, United States. The population was 29,413 at the 2010 census. It is located in the San Francisco Bay Area at the southwest corner of San Jose in the foothills of the Santa Cruz Mountains...
; most of Santa Clara County. (Split from 415Area code 415North American Area code 415 is the Californian telephone area code for San Francisco and its northern suburbs .-History:415 was one of the original three area codes in California, established in 1947...
on January 1, 1959) - 415Area code 415North American Area code 415 is the Californian telephone area code for San Francisco and its northern suburbs .-History:415 was one of the original three area codes in California, established in 1947...
- San Francisco, San RafaelSan Rafael, CaliforniaSan Rafael is a city and the county seat of Marin County, California, United States. The city is located in the North Bay region of the San Francisco Bay Area...
, NovatoNovato, CaliforniaNovato is a city located in the North Bay region of the San Francisco Bay Area, in northern Marin County. Novato is located about north-northwest of San Rafael, at an elevation of 30 feet above sea level . The 2010 U.S. Census estimated the city population to be about 51,904. Novato is about ...
; all of San Francisco County, most of Marin County and a small portion of northern San Mateo County (October 1947) - 424 - OverlayOverlay planIn telephony, especially in North America, an overlay plan is the practice of introducing a new area code by applying it onto a geographic area that is already occupied by one or more existing area codes, resulting in two area codes serving the same area.- Methodology :Prior to the introduction of...
with 310 on August 26, 2006 - 442Area codes 442 and 760Image:Area_code_442.svg|right|Map of California area codes in blue with 442/760 in redrect 65 82 92 100 Area code 916rect 220 242 245 256 Area code 909rect 243 274 265 287 Area code 951rect 136 323 160 338 Area code 858...
- Overlay with 760Area codes 442 and 760Image:Area_code_442.svg|right|Map of California area codes in blue with 442/760 in redrect 65 82 92 100 Area code 916rect 220 242 245 256 Area code 909rect 243 274 265 287 Area code 951rect 136 323 160 338 Area code 858...
on October 24, 2009 - 510Area code 510North American area code 510 is a California telephone area code which covers most eastern Bay Area cities in Alameda County , and western Contra Costa County...
- OaklandOakland, CaliforniaOakland is a major West Coast port city on San Francisco Bay in the U.S. state of California. It is the eighth-largest city in the state with a 2010 population of 390,724...
, FremontFremont, CaliforniaFremont is a city in Alameda County, California. It was incorporated on January 23, 1956, from the merger of five smaller communities: Centerville, Niles, Irvington, Mission San Jose, and Warm Springs...
, HaywardHayward, CaliforniaHayward is a city located in the East Bay in Alameda County, California. With a population of 144,186, Hayward is the sixth largest city in the San Francisco Bay Area and the third largest in Alameda County. Hayward was ranked as the 37th most populous municipality in California. It is included in...
, BerkeleyBerkeley, CaliforniaBerkeley is a city on the east shore of the San Francisco Bay in Northern California, United States. Its neighbors to the south are the cities of Oakland and Emeryville. To the north is the city of Albany and the unincorporated community of Kensington...
and RichmondRichmond, CaliforniaRichmond is a city in western Contra Costa County, California, United States. The city was incorporated on August 7, 1905. It is located in the East Bay, part of the San Francisco Bay Area. It is a residential inner suburb of San Francisco, as well as the site of heavy industry, which has been...
; western Alameda and Contra Costa Counties. (Split from 415Area code 415North American Area code 415 is the Californian telephone area code for San Francisco and its northern suburbs .-History:415 was one of the original three area codes in California, established in 1947...
on September 2, 1991) - 530Area code 530North American area code 530 is a California telephone area code that covers Auburn, Chico, Colfax, Davis, Grass Valley, Marysville, Oroville, Placerville, Redding, Red Bluff, Susanville, Truckee, Woodland, Yuba City and South Lake Tahoe....
- ReddingRedding, CaliforniaRedding is a city in far-Northern California. It is the county seat of Shasta County, California, USA. With a population of 89,861, according to the 2010 Census...
, ChicoChico, CaliforniaChico is the most populous city in Butte County, California, United States. The population was 86,187 at the 2010 census, up from 59,954 at the time of the 2000 census...
, MarysvilleMarysville, CaliforniaMarysville is the county seat of Yuba County, California, United States. The population was 12,072 at the 2010 census, down from 12,268 at the 2000 census. It is included in the Yuba City Metropolitan Statistical Area, often referred to as the Yuba-Sutter Area after the two counties, Yuba and...
, Red BluffRed Bluff, CaliforniaRed Bluff is a city in and the county seat of Tehama County, California, United States. The population was 14,076 at the 2010 census, up from 13,147 at the 2000 census....
, OrovilleOroville, CaliforniaOroville is the county seat of Butte County, California. The population was 15,506 at the 2010 census, up from 13,004 at the 2000 census...
, PlacervillePlacerville, CaliforniaPlacerville is the county seat of El Dorado County, California. The population was 10,389 at the 2010 census, up from 9,610 at the 2000 census. It is part of the Sacramento–Arden-Arcade–Roseville Metropolitan Statistical Area.-Geography:...
, TruckeeTruckee, CaliforniaTruckee is an incorporated town in Nevada County, California, United States. The population was 16,180 at the 2010 census, up from 13,864 at the 2000 census.-Name:...
; northeastern California including most of the Sacramento ValleySacramento ValleyThe Sacramento Valley is the portion of the California Central Valley that lies to the north of the San Joaquin-Sacramento Delta in the U.S. state of California. It encompasses all or parts of ten counties.-Geography:...
, the northern Sierra Nevada and the Lake TahoeLake TahoeLake Tahoe is a large freshwater lake in the Sierra Nevada of the United States. At a surface elevation of , it is located along the border between California and Nevada, west of Carson City. Lake Tahoe is the largest alpine lake in North America. Its depth is , making it the USA's second-deepest...
region. (Split from 916Area code 916North American area code 916 is an area code based in Sacramento, California. The telephone area code was one of the first three original area codes established in California in October, 1947. It covered the far northern portion of the state. It was split in a flash-cut on October, 26, 1957, at...
on November 1, 1997) - 559Area code 559Area code 559 is an area code in Central California, serving the counties ofFresno, Madera, Kings, and Tulare. It was created on November 14, 1998, when the southern half of the area code 209 reached full capacity....
- FresnoFresno, CaliforniaFresno is a city in central California, United States, the county seat of Fresno County. As of the 2010 census, the city's population was 510,365, making it the fifth largest city in California, the largest inland city in California, and the 34th largest in the nation...
, VisaliaVisalia, CaliforniaVisalia is a Central California city situated in the heart of California’s agricultural San Joaquin Valley, approximately southeast of San Francisco and north of Los Angeles...
, MaderaMadera, CaliforniaMadera is a city in and the county seat of Madera County, California, United States. It is a principal city of the Madera–Chowchilla Metropolitan Statistical Area, which encompasses all of Madera County, and Metropolitan Fresno. It is located in California's San Joaquin Valley. As of the 2010...
, HanfordHanford, CaliforniaHanford is an important commercial and cultural center in the south central San Joaquin Valley and is the county seat of Kings County, California. It is the principal city of the Hanford-Corcoran, California Metropolitan Statistical Area , which encompasses all of Kings County, including the cities...
; the central San Joaquin ValleySan Joaquin ValleyThe San Joaquin Valley is the area of the Central Valley of California that lies south of the Sacramento – San Joaquin River Delta in Stockton...
and the southern Sierra Nevada range. (Split from 209Area code 209209 is the North American telephone area code for California that covers Stockton, Modesto, Turlock, Merced, Winton, Atwater, Livingston, Manteca, Ripon, Tracy, Lodi, Sonora, Los Banos, San Andreas, Mariposa, and Yosemite, as well as the northern San Joaquin Valley and the Sierra Foothills...
on November 14, 1998) - 562Area code 562Area code 562 is a California telephone area code that was split from area code 310 on January 25, 1997. It is the area code for much of southeastern Los Angeles County, California, and parts of northern Orange County, California.-History:...
- Long BeachLong Beach, CaliforniaLong Beach is a city situated in Los Angeles County in Southern California, on the Pacific coast of the United States. The city is the 36th-largest city in the nation and the seventh-largest in California. As of 2010, its population was 462,257...
, WhittierWhittier, CaliforniaWhittier is a city in Los Angeles County, California about southeast of Los Angeles. The city had a population of 85,331 at the 2010 census, up from 83,680 as of the 2000 census, and encompasses 14.7 square miles . Like nearby Montebello, the city constitutes part of the Gateway Cities...
;NorwalkNorwalk, CaliforniaNorwalk is a suburban city in Los Angeles County, California, United States. The population was 105,549 at the 2010 census, up from 103,298 at the 2000 census, making it the 58th most populous city in California and the 255th nationally....
, LakewoodLakewood, CaliforniaLakewood is a city in Los Angeles County, California, United States. The population was 80,048 at the 2010 census. It is bordered by Long Beach on the west and south, Bellflower on the north, Cerritos on the northeast, Cypress on the east, and Hawaiian Gardens on the southeast. Major thoroughfares...
, BellflowerBellflower, CaliforniaBellflower is a city in Los Angeles County, California, and is a suburb of Los Angeles. It was incorporated on September 3, 1957. As of the 2010 census, the city had a total population of 76,616, up from 72,878 at the 2000 census....
, CerritosCerritos, CaliforniaCerritos is a city in Los Angeles County, California, United States, and is one of several cities that constitute the Gateway Cities of southeast Los Angeles County. It was incorporated on April 24, 1956...
, southeast Los Angeles County and a small portion of coastal Orange CountyOrange County, CaliforniaOrange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...
. (Split from 310 on January 25, 1997) - 619Area code 619North American area code 619 is a California telephone area code which was split from area code 714 on November 5, 1982. This area code currently covers the southern half of the city of San Diego and its eastern and southern suburbs....
- Downtown San Diego, Chula VistaChula Vista, CaliforniaChula Vista is the second largest city in the San Diego metropolitan area, the seventh largest city in Southern California, the fourteenth largest city in the State of California, and the seventy seventh largest city in the U.S....
, National CityNational City, CaliforniaNational City is a city in San Diego County, California. The population was 58,582 at the 2010 census, up from 54,260 at the 2000 census. National City is the second oldest city in San Diego County and has a historic past.-History:...
, Imperial BeachImperial Beach, CaliforniaImperial Beach is a residential beach city in San Diego County, California, with a population of 26,324 at the 2010 census. The city is the most southern beach city in Southern California and the West Coast of the United States...
; southern San Diego County. (Split from 714 on January 1, 1982) - 626Area code 626North American area code 626 covers most of the San Gabriel Valley and nearby areas in the northeastern portion of Los Angeles County, California, U.S., including Arcadia, Monrovia, El Monte, most of Pasadena and West Covina...
- PasadenaPasadena, CaliforniaPasadena is a city in Los Angeles County, California, United States. Although famous for hosting the annual Rose Bowl football game and Tournament of Roses Parade, Pasadena is the home to many scientific and cultural institutions, including the California Institute of Technology , the Jet...
, El MonteEl Monte, CaliforniaEl Monte is a residential, industrial, and commercial city in Los Angeles County, California, United States. The city's slogan is "Welcome to Friendly El Monte," and historically is known as "The End of the Santa Fe Trail." As of the 2010 census, the city had a total population of 113,475,...
, West CovinaWest Covina, CaliforniaWest Covina is a city located in Los Angeles County, California. Located some east of Downtown Los Angeles in the eastern San Gabriel Valley, it is a mostly middle class suburb of Los Angeles...
; the San Gabriel ValleySan Gabriel ValleyThe San Gabriel Valley is one of the principal valleys of Southern California, United States. It lies to the east of Los Angeles, to the north of the Puente Hills, to the south of the San Gabriel Mountains, and west of the Inland Empire. It derives its name from the San Gabriel River that flows...
and eastern suburbs of Los AngelesLos ÁngelesLos Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...
. (Split from 818Area codes 747 and 818Area code 747 and area code 818 are California telephone area codes consisting largely of the San Fernando Valley of Los Angeles, California. They cover roughly two million people.-History:...
on June 14, 1997) - 650Area code 650North American area code 650 is a California telephone area code which includes most of San Mateo County and the extreme northwestern portion of Santa Clara County including Palo Alto, Mountain View, and Los Altos....
- San MateoSan Mateo, CaliforniaSan Mateo is a city in San Mateo County, California, United States, in the San Francisco Bay Area. With a population of approximately 100,000 , it is one of the larger suburbs on the San Francisco Peninsula, located between Burlingame to the north, Foster City to the east, Belmont to the south,...
, Palo AltoPalo Alto, CaliforniaPalo Alto is a California charter city located in the northwest corner of Santa Clara County, in the San Francisco Bay Area of California, United States. The city shares its borders with East Palo Alto, Mountain View, Los Altos, Los Altos Hills, Stanford, Portola Valley, and Menlo Park. It is...
, Redwood CityRedwood City, CaliforniaRedwood City is a California charter city located on the San Francisco Peninsula in Northern California, approximately 27 miles south of San Francisco, and 24 miles north of San Jose. Redwood City's history spans from its earliest inhabitation by the Ohlone people, to its tradition as a port for...
, Daly CityDaly City, CaliforniaDaly City is the largest city in San Mateo County, California, United States, with a 2010 population of 101,123. Located immediately south of San Francisco, it is named in honor of businessman and landowner John Daly.-History:...
; most of San Mateo County and northwestern Santa Clara County (i.e., the San Francisco PeninsulaSan Francisco PeninsulaThe San Francisco Peninsula is a peninsula in the San Francisco Bay Area that separates the San Francisco Bay from the Pacific Ocean. On its northern tip is the City and County of San Francisco. Its southern base is in Santa Clara County, including the cities of Palo Alto, Los Altos, and Mountain...
with the exception of the city and county of San Francisco). (Split from 415Area code 415North American Area code 415 is the Californian telephone area code for San Francisco and its northern suburbs .-History:415 was one of the original three area codes in California, established in 1947...
on August 2, 1997) - 657 - Overlay with 714 on September 23, 2008
- 661Area code 661North American area code 661 covers the majority of California's Kern County, as well as part of Los Angeles County, Santa Barbara County, and Tulare County...
- BakersfieldBakersfield, CaliforniaBakersfield is a city near the southern end of the San Joaquin Valley in Kern County, California. It is roughly equidistant between Fresno and Los Angeles, to the north and south respectively....
, Santa ClaritaSanta Clarita, CaliforniaSanta Clarita is the fourth largest city in Los Angeles County, California, United States and the twenty-fourth largest city in the state of California. The 2010 US Census reported the city's population grew 16.7% from the year 2000 to 176,320 residents. It is located about northwest of downtown...
, PalmdalePalmdale, CaliforniaPalmdale is a city located in the center of northern Los Angeles County, California, United States.Palmdale was the first community within the Antelope Valley to incorporate as a city on August 24, 1962; 47 years later, voters approved creating a charter city in November, 2009. Palmdale is...
; northern Los Angeles County including the Antelope Valley and most of Kern CountyKern County, CaliforniaSpreading across the southern end of the California Central Valley, Kern County is the fifth-largest county by population in California. Its economy is heavily linked to agriculture and to petroleum extraction, and there is a strong aviation and space presence. Politically, it has generally...
, including the southern San Joaquin ValleySan Joaquin ValleyThe San Joaquin Valley is the area of the Central Valley of California that lies south of the Sacramento – San Joaquin River Delta in Stockton...
. (Split from 805Area code 805North American area code 805 is a California telephone area code. Area code 805 includes most or all of the California counties of San Luis Obispo, Santa Barbara, and Ventura, plus southernmost portions of Monterey County....
on February 13, 1999) - 707Area code 707North American area code 707 is a Californian telephone area code which covers Napa, Sebastopol, Vallejo, Benicia, Fairfield, Santa Rosa, Petaluma, Fort Bragg, Crescent City, Eureka, Clearlake, Vacaville, Ukiah, and northwestern California. It was split from area code 415 on March 1, 1959...
- Santa RosaSanta Rosa, CaliforniaSanta Rosa is the county seat of Sonoma County, California, United States. The 2010 census reported a population of 167,815. Santa Rosa is the largest city in California's Wine Country and fifth largest city in the San Francisco Bay Area, after San Jose, San Francisco, Oakland, and Fremont and 26th...
, EurekaEureka, CaliforniaEureka is the principal city and the county seat of Humboldt County, California, United States. Its population was 27,191 at the 2010 census, up from 26,128 at the 2000 census....
, PetalumaPetaluma, CaliforniaPetaluma is a city in Sonoma County, California, in the United States. In the 2010 Census the population was 57,941.Located in Petaluma is the Rancho Petaluma Adobe, a National Historic Landmark. It was built beginning in 1836 by General Mariano Guadalupe Vallejo, then Commandant of the San...
, NapaNapa, California-History:The name Napa was probably derived from the name given to a southern Nappan village whose people shared the area with elk, deer, grizzlies and cougars for many centuries, according to Napa historian Kami Santiago. At the time of the first recorded exploration into Napa Valley in 1823, the...
, VallejoVallejo, CaliforniaVallejo is the largest city in Solano County, California, United States. The population was 115,942 at the 2010 census. It is located in the San Francisco Bay Area on the northeastern shore of San Pablo Bay...
, FairfieldFairfield, CaliforniaFairfield is a city located in Solano County in Northern California, USA. It is generally considered the midpoint between the cities of San Francisco and Sacramento, approximately from the city center of both cities, approximately from the city center of Oakland, less than from Napa Valley, 18...
; northwestern California, including the northern Bay AreaSan Francisco Bay AreaThe San Francisco Bay Area, commonly known as the Bay Area, is a populated region that surrounds the San Francisco and San Pablo estuaries in Northern California. The region encompasses metropolitan areas of San Francisco, Oakland, and San Jose, along with smaller urban and rural areas...
, the Redwood Empire and the Wine Country. (Split from 415Area code 415North American Area code 415 is the Californian telephone area code for San Francisco and its northern suburbs .-History:415 was one of the original three area codes in California, established in 1947...
on January 1, 1959) - 714 - AnaheimAnaheim, CaliforniaAnaheim is a city in Orange County, California. As of the 2010 United States Census, the city population was about 365,463, making it the most populated city in Orange County, the 10th most-populated city in California, and ranked 54th in the United States...
, Huntington BeachHuntington Beach, CaliforniaHuntington Beach is a seaside city in Orange County in Southern California. According to the 2010 census, the city population was 189,992; making it the largest beach city in Orange County in terms of population...
, Santa AnaSanta Ana, CaliforniaSanta Ana is the county seat and second most populous city in Orange County, California, and with a population of 324,528 at the 2010 census, Santa Ana is the 57th-most populous city in the United States....
, OrangeOrange, CaliforniaSouthern California is well-known for year-round pleasant weather: - On average, the warmest month is August. - The highest recorded temperature was in 1985. - On average, the coolest month is December. - The lowest recorded temperature was in 1950...
, Garden GroveGarden Grove, CaliforniaGarden Grove is a city located in northern Orange County, California. The population was 170,883 at the 2010 census. State Route 22, also known as the Garden Grove Freeway, passes through the city running east-west. The city is known outside the Southern California area for being the home of Robert H...
; northern and western Orange CountyOrange County, CaliforniaOrange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...
(Split from 213Area code 213North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...
in 1951; overlaid by 657 on September 23, 2008) - 747Area codes 747 and 818Area code 747 and area code 818 are California telephone area codes consisting largely of the San Fernando Valley of Los Angeles, California. They cover roughly two million people.-History:...
- Overlay with 818Area codes 747 and 818Area code 747 and area code 818 are California telephone area codes consisting largely of the San Fernando Valley of Los Angeles, California. They cover roughly two million people.-History:...
on May 18, 2009 - 760Area codes 442 and 760Image:Area_code_442.svg|right|Map of California area codes in blue with 442/760 in redrect 65 82 92 100 Area code 916rect 220 242 245 256 Area code 909rect 243 274 265 287 Area code 951rect 136 323 160 338 Area code 858...
- Palm SpringsPalm Springs, CaliforniaPalm Springs is a desert city in Riverside County, California, within the Coachella Valley. It is located approximately 37 miles east of San Bernardino, 111 miles east of Los Angeles and 136 miles northeast of San Diego...
, OceansideOceanside, California-2010:The 2010 United States Census reported that Oceanside had a population of 167,086. The population density was 3,961.8 people per square mile...
, BishopBishop, CaliforniaBishop is a city in Inyo County, California, United States. Though Bishop is the only city and the largest populated place in Inyo County, the county seat is Independence. Bishop is located near the northern end of the Owens Valley, at an elevation of 4147 feet . The population was 3,879 at the...
, RidgecrestRidgecrest, CaliforniaRidgecrest, formerly known as Crumville, was incorporated as a city in 1913. It is located in the Indian Wells Valley in northeastern Kern County, California, adjacent to the Naval Air Weapons Station China Lake . Ridgecrest is the only incorporated city along US 395 in Kern County...
, BarstowBarstow, CaliforniaBarstow is a city in San Bernardino County, California, United States. The population was 22,639 at the 2010 census, up from 21,119 at the 2000 census. Barstow is located north of San Bernardino....
, El CentroEl Centro, CaliforniaEl Centro is a city in and county seat of Imperial County, the largest city in the Imperial Valley and the east anchor of the Southern California Border Region, and the core urban area and principal city of the El Centro metropolitan area which encompasses all of Imperial County. El Centro is also...
, NeedlesNeedles, CaliforniaNeedles is a city located in the Mojave Desert on the western banks of the Colorado River in San Bernardino County, California. It is located in the Mohave Valley, which straddles the California–Arizona border. The city is accessible via Interstate 40 and U.S. Route 95...
; northern San Diego CountySan Diego County, CaliforniaSan Diego County is a large county located in the southwestern corner of the US state of California. Hence, San Diego County is also located in the southwestern corner of the 48 contiguous United States. Its county seat and largest city is San Diego. Its population was about 2,813,835 in the 2000...
, and southeastern California, including much of the Mojave DesertMojave DesertThe Mojave Desert occupies a significant portion of southeastern California and smaller parts of central California, southern Nevada, southwestern Utah and northwestern Arizona, in the United States...
and the Owens ValleyOwens ValleyOwens Valley is the arid valley of the Owens River in eastern California in the United States, to the east of the Sierra Nevada and west of the White Mountains and Inyo Mountains on the west edge of the Great Basin section...
. (Split from 619 on March 22, 1997; overlaid by 442Area codes 442 and 760Image:Area_code_442.svg|right|Map of California area codes in blue with 442/760 in redrect 65 82 92 100 Area code 916rect 220 242 245 256 Area code 909rect 243 274 265 287 Area code 951rect 136 323 160 338 Area code 858...
on October 24, 2009) - 805Area code 805North American area code 805 is a California telephone area code. Area code 805 includes most or all of the California counties of San Luis Obispo, Santa Barbara, and Ventura, plus southernmost portions of Monterey County....
- Santa BarbaraSanta Barbara, CaliforniaSanta Barbara is the county seat of Santa Barbara County, California, United States. Situated on an east-west trending section of coastline, the longest such section on the West Coast of the United States, the city lies between the steeply-rising Santa Ynez Mountains and the Pacific Ocean...
, San Luis ObispoSan Luis Obispo, CaliforniaSan Luis Obispo is a city in California, located roughly midway between San Francisco and Los Angeles on the Central Coast. Founded in 1772 by Spanish Fr. Junipero Serra, San Luis Obispo is one of California’s oldest communities...
, VenturaVentura, CaliforniaVentura is the county seat of Ventura County, California, United States, incorporated in 1866. The population was 106,433 at the 2010 census, up from 100,916 at the 2000 census. Ventura is accessible via U.S...
, OxnardOxnard, CaliforniaOxnard is the 113th largest city in the United States, 19th largest city in California and largest city in Ventura County, California, by way of population. It is located at the western edge of the fertile Oxnard Plain, and is an important agricultural center, with its distinction as the...
, Santa MariaSanta Maria, CaliforniaSanta Maria is a city in Santa Barbara County, on the Central Coast of California. The 2010 census population was 100,062, putting it ahead of Santa Barbara for the first time and making it the largest city in the county...
, Santa PaulaSanta Paula, CaliforniaSanta Paula is a city within Ventura County, California, United States. The population was 29,321 at the 2010 census, up from 28,598 at the 2000 census...
; southwest Central Coast, including San Luis Obispo, Santa Barbara and Ventura counties. (Split from 213Area code 213North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...
on January 1, 1957) - 818Area codes 747 and 818Area code 747 and area code 818 are California telephone area codes consisting largely of the San Fernando Valley of Los Angeles, California. They cover roughly two million people.-History:...
- BurbankBurbank, CaliforniaBurbank is a city in Los Angeles County in Southern California, United States, north of downtown Los Angeles. The estimated population in 2010 was 103,340....
, GlendaleGlendale, CaliforniaGlendale is a city in Los Angeles County, California, United States. As of the 2010 Census, the city population is 191,719, down from 194,973 at the 2000 census. making it the third largest city in Los Angeles County and the 22nd largest city in the state of California...
, the North HollywoodNorth Hollywood, Los Angeles, CaliforniaNorth Hollywood is a district in the San Fernando Valley region of the city of Los Angeles, California, along the Tujunga Wash. It is bounded on the south by Moorpark Street and the Ventura Freeway, on the southwest by Burbank Blvd...
, Van NuysVan Nuys, Los Angeles, CaliforniaVan Nuys is a neighborhood in the San Fernando Valley region of Los Angeles, California.-History:Look at the two photos of Van Nuys' first year—and then listen to what the Los Angeles Times wrote on February 23, 1911, the day after the Van Nuys town lot auction--"Between dawn and dusk, in the...
, Panorama CityPanorama City, Los Angeles, CaliforniaPanorama City is a district in the San Fernando Valley region of the city of Los Angeles, California. It is known as the San Fernando Valley's first planned community.-Description:...
, Sherman OaksSherman Oaks, Los Angeles, CaliforniaSherman Oaks is an affluent district in the San Fernando Valley area of the city of Los Angeles, California. In contrast to much of the Valley, the area is relatively urbanized, with commercial skyscrapers along Ventura Boulevard as well as scattered throughout...
and NorthridgeNorthridge, Los Angeles, CaliforniaNorthridge is a community located in the San Fernando Valley region of the City of Los Angeles, California, United States.The 1994 Northridge earthquake is named for the place based on early estimates of the location of the quake's epicenter; however, further refinements showed it to be technically...
districts of Los AngelesLos ÁngelesLos Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...
; the San Fernando ValleySan Fernando ValleyThe San Fernando Valley is an urbanized valley located in the Los Angeles metropolitan area of southern California, United States, defined by the dramatic mountains of the Transverse Ranges circling it...
. (Split from 213Area code 213North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...
on January 7, 1984; overlaid by 747Area codes 747 and 818Area code 747 and area code 818 are California telephone area codes consisting largely of the San Fernando Valley of Los Angeles, California. They cover roughly two million people.-History:...
on May 18, 2009) - 831Area code 831North American area code 831 is a California area code which covers Salinas, Hollister, Monterey, Santa Cruz and the northern Central Coast. It was created in a split from area code 408 on July 11, 1998.-Monterey County:*Aromas*Boronda*Carmel Highlands...
- MontereyMonterey, CaliforniaThe City of Monterey in Monterey County is located on Monterey Bay along the Pacific coast in Central California. Monterey lies at an elevation of 26 feet above sea level. As of the 2010 census, the city population was 27,810. Monterey is of historical importance because it was the capital of...
, Santa CruzSanta Cruz, CaliforniaSanta Cruz is the county seat and largest city of Santa Cruz County, California in the US. As of the 2010 U.S. Census, Santa Cruz had a total population of 59,946...
, SalinasSalinas, CaliforniaSalinas is the county seat and the largest municipality of Monterey County, California. Salinas is located east-southeast of the mouth of the Salinas River, at an elevation of about 52 feet above sea level. The population was 150,441 at the 2010 census...
, and HollisterHollister, CaliforniaHollister is a city in and the county seat of San Benito County, California, United States. The population was 34,928 at the 2010 census. Hollister is primarily an agricultural town.-History:...
; the northern Central Coast. (Split from 408Area code 408North American area code 408 is a telephone area code in California that covers most of Santa Clara County and includes Gilroy, Morgan Hill, Saratoga, Los Gatos, Monte Sereno, Milpitas, Sunnyvale, Santa Clara, Cupertino, and San Jose. It was created in a 1959 split from area code 415 in a flash-cut...
on July 11, 1998) - 858Area code 858North American area code 858 is an area code that is located in San Diego County, California. It covers some northern suburbs of San Diego, California and the northern half of the city proper, including the areas of Del Mar, Poway, La Jolla, Pacific Beach, Clairemont and MCAS Miramar...
- Del MarDel Mar, CaliforniaDel Mar is an upscale beach town in San Diego County, California. The population was 4,161 at the 2010 census, down from 4,389 at the 2000 census. The San Diego County Fair is hosted on the Del Mar Fairgrounds every summer. Del Mar is Spanish for "of the sea" or "by the sea", because it is located...
, La Jolla, PowayPoway, CaliforniaPoway is a city in San Diego County, California. Originally an unincorporated community in San Diego County, Poway officially became a city in December 1980. Even though Poway lies geographically in the middle of San Diego County, most consider its relative location as north county inland...
, Solana BeachSolana Beach, CaliforniaSolana Beach is a city in San Diego County, California. The population was 12,867 at the 2010 census.-Geography:Solana Beach is located at ....
and the northern portion of the city of San DiegoSan Diego, CaliforniaSan Diego is the eighth-largest city in the United States and second-largest city in California. The city is located on the coast of the Pacific Ocean in Southern California, immediately adjacent to the Mexican border. The birthplace of California, San Diego is known for its mild year-round...
; west-central San Diego County. (Split from 619Area code 619North American area code 619 is a California telephone area code which was split from area code 714 on November 5, 1982. This area code currently covers the southern half of the city of San Diego and its eastern and southern suburbs....
on June 12, 1999) - 909Area code 909Area code 909 is a California telephone area code that was split from area code 714 on November 14, 1992. Western Riverside County was split off from 909 into area code 951 on July 17, 2004...
- San BernardinoSan Bernardino, CaliforniaSan Bernardino is a city located in the Riverside-San Bernardino metropolitan area , and serves as the county seat of San Bernardino County, California, United States...
, OntarioOntario, CaliforniaOntario is a city located in San Bernardino County, California, United States, 35 miles east of downtown Los Angeles. Located in the western part of the Inland Empire region, it lies just east of the Los Angeles county line and is part of the Greater Los Angeles Area...
, PomonaPomona, California-2010:The 2010 United States Census reported that Pomona had a population of 149,058, a slight decline from the 2000 census population. The population density was 6,491.2 people per square mile...
, and ChinoChino, CaliforniaChino is a city in San Bernardino County, California, United States. It is located in the western end of the Riverside-San Bernardino Area and it is easily accessible via the Chino Valley and Pomona freeways....
; eastern Los Angeles County and southwestern San Bernardino County. (Split from 714 on November 14, 1992) - 916Area code 916North American area code 916 is an area code based in Sacramento, California. The telephone area code was one of the first three original area codes established in California in October, 1947. It covered the far northern portion of the state. It was split in a flash-cut on October, 26, 1957, at...
- SacramentoSacramento, CaliforniaSacramento is the capital city of the U.S. state of California and the county seat of Sacramento County. It is located at the confluence of the Sacramento River and the American River in the northern portion of California's expansive Central Valley. With a population of 466,488 at the 2010 census,...
and most of the Sacramento metro: FolsomFolsom, CaliforniaFolsom is a city in Sacramento County, California, United States. Folsom is most commonly known for its famous Folsom Prison. The population was 72,203 at the 2010 census....
, RosevilleRoseville, California-2010:The 2010 United States Census reported that Roseville had a population of 118,788. The population density was 3,279.4 people per square mile...
; Sacramento CountySacramento County, CaliforniaSacramento County is a county in the U.S. state of California. Its county seat is Sacramento, which is also the state capital. As of 2010 the county had a population of 1,418,788....
and southern Placer CountyPlacer County, CaliforniaPlacer County is a county located in both the Sacramento Valley and Sierra Nevada regions of the U.S. state of California, in what is known as the Gold Country. It stretches from the suburbs of Sacramento to Lake Tahoe and the Nevada border. Because of the expansion of the Greater Sacramento,...
(October 1947) - 925Area code 925In the North American Numbering Plan , area code 925 is an area code that covers the inland portions of the East Bay counties of Alameda and Contra Costa in northern California....
- ConcordConcord, CaliforniaConcord is the largest city in Contra Costa County, California, USA. At the 2010 census, the city had a population of 122,067. Originally founded in 1869 as the community of Todos Santos by Salvio Pacheco, the name was changed to Concord within months...
, Walnut CreekWalnut Creek, CaliforniaWalnut Creek is an incorporated city located east of the city of Oakland. It lies in the East Bay region of the San Francisco Bay Area. While not as large as neighboring Concord, Walnut Creek serves as the business and entertainment hub for the neighboring cities within central Contra Costa...
, LivermoreLivermore, CaliforniaLivermore is a city in Alameda County. The population as of 2010 was 80,968. Livermore is located on the eastern edge of California's San Francisco Bay Area....
, PleasantonPleasanton, CaliforniaPleasanton is a city in Alameda County, California, incorporated in 1894. It is a suburb in the San Francisco Bay Area located about east of Oakland, and west of Livermore. The population was 70,285 at the 2010 census. In 2005 and 2007, Pleasanton was ranked the wealthiest middle-sized city in...
, San RamonSan Ramon, California-2010 census:The 2010 United States Census reported that San Ramon had a population of 72,148. The population density was 3,991.1 people per square mile...
, MartinezMartinez, CaliforniaMartinez is a city and the county seat of Contra Costa County, California, United States. The population was 35,824 at the 2010 census. The downtown is notable for its large number of preserved old buildings...
, and AntiochAntioch, CaliforniaAntioch is a city in Contra Costa County, California. Located in the East Bay region of the San Francisco Bay Area along the San Joaquin-Sacramento River Delta, it is a suburb of San Francisco and Oakland. The city's population was 102,372 at the U.S...
; eastern Alameda and Contra Costa Counties. (Split from 510Area code 510North American area code 510 is a California telephone area code which covers most eastern Bay Area cities in Alameda County , and western Contra Costa County...
on March 14, 1998) - 949Area code 949Area code 949 is an area code in California that is contained mostly within the southern areas of Orange County. It also includes a small adjacent area of northwest San Diego County, specifically parts of Marine Corps Base Camp Pendleton and San Onofre State Park...
- IrvineIrvine, CaliforniaIrvine is a suburban incorporated city in Orange County, California, United States. It is a planned city, mainly developed by the Irvine Company since the 1960s. Formally incorporated on December 28, 1971, the city has a population of 212,375 as of the 2010 census. However, the California...
, Laguna BeachLaguna Beach, CaliforniaLaguna Beach is a seaside resort city and artist community located in southern Orange County, California, United States, approximately southwest of the county seat of Santa Ana...
, Newport BeachNewport Beach, CaliforniaNewport Beach, incorporated in 1906, is a city in Orange County, California, south of downtown Santa Ana. The population was 85,186 at the 2010 census.The city's median family income and property values consistently place high in national rankings...
, San Juan CapistranoSan Juan Capistrano, CaliforniaSan Juan Capistrano is a city in southern Orange County, California, located approximately southeast of Downtown Santa Ana. The current OMB metropolitan designation for San Juan Capistrano and the Orange County Area is “Santa Ana-Anaheim-Irvine, CA.” The population was 34,593 at the 2010 census,...
, San ClementeSan Clemente, CaliforniaSan Clemente is a city in Orange County, California. The population was 63,522 at the 2010 census. Located on the California Coast, midway between Los Angeles and San Diego at the southern tip of the county, it is known for its ocean, hill, and mountain views, a pleasant climate and its Spanish...
; southern and eastern Orange CountyOrange County, CaliforniaOrange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...
. (Split from 714 on April 18, 1998) - 951Area code 951North American area code 951 is a California telephone area code which covers western Riverside County and was split off from the 909 area code in 2004. Until 1992, the area covered by 951 was part of area code 714...
- RiversideRiverside, CaliforniaRiverside is a city in Riverside County, California, United States, and the county seat of the eponymous county. Named for its location beside the Santa Ana River, it is the largest city in the Riverside-San Bernardino-Ontario metropolitan area of Southern California, 4th largest inland California...
, CoronaCorona, CaliforniaCorona is a city in Riverside County, California, United States. As of the 2010 census, the city had a population of 152,374, up from 124,966 at the 2000 census...
, Moreno ValleyMoreno Valley, CaliforniaMoreno Valley is a city located in Riverside County, California.A relatively young city, its rapid growth in the 1980s and the first decade of the 21st century made it second-largest city in Riverside County by population, and one of the Inland Empire's population centers. As of the 2010 census,...
, PerrisPerris, CaliforniaPerris is a city in Riverside County, California, USA. At the 2010 census, the city population was 68,386, up from 36,189 at the 2000 census. The city is named in honor of Fred T. Perris, chief engineer of the California Southern Railroad...
, TemeculaTemecula, CaliforniaTemecula is a city in southwestern Riverside County, California, United States with a population of 100,097 according to the 2010 United States Census, making it the lowest populated American city over 100,000 population. It was incorporated on December 1, 1989...
, MurrietaMurrieta, CaliforniaMurrieta has a Mediterranean climate or Dry-Summer Subtropical . Murrieta has plenty of sunshine throughout the year, with an average of 263 sunshine days and 35 days with measurable precipitation annually....
; western Riverside CountyRiverside County, CaliforniaRiverside County is a county in the U.S. state of California. One of 58 California counties, it covers in the southern part of the state, and stretches from Orange County to the Colorado River, which forms the state border with Arizona. The county derives its name from the city of Riverside,...
. (Split from 909Area code 909Area code 909 is a California telephone area code that was split from area code 714 on November 14, 1992. Western Riverside County was split off from 909 into area code 951 on July 17, 2004...
on July 17, 2004)