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California Area Codes

The state of California, USA is currently served by a total of 39 area codes:

Overlaying area codes

These California area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.

  • 209/350
  • 310/424
  • 323/213/738
  • 408/669
  • 415/628
  • 510/341
  • 619/858
  • 707/369
  • 714/657
  • 760/442
  • 805/820
  • 818/747
  • 909/840
  • 916/279

Larger California cities and their area codes

City CountyArea Code(s)
AdelantoSan Bernardino760/442
AlamedaAlameda510/341
AlhambraLos Angeles626
Aliso ViejoOrange949
AltadenaLos Angeles626
AnaheimOrange714/657
AntelopeSacramento916/279
AntiochContra Costa925
Apple ValleySan Bernardino760/442
ArcadiaLos Angeles626
AtascaderoSan Luis Obispo805/820
AzusaLos Angeles626
BakersfieldKern661
Baldwin ParkLos Angeles626
BanningRiverside951
BeaumontRiverside951
BellLos Angeles323/213/738
Bell GardensLos Angeles323/213/738
BellflowerLos Angeles562
BerkeleyAlameda510/341
Beverly HillsLos Angeles310/424
BreaOrange714/657
BrentwoodContra Costa925
Buena ParkOrange714/657
BurbankLos Angeles818/747
BurlingameSan Mateo650
CalexicoImperial760/442
CamarilloVentura805/820
CampbellSanta Clara408/669
CarlsbadSan Diego760/442
CarmichaelSacramento916/279
CarsonLos Angeles310/424
Castro ValleyAlameda510/341
Cathedral CityRiverside760/442
CeresStanislaus209/350
CerritosLos Angeles562
ChicoButte530
ChinoSan Bernardino909/840
Chino HillsSan Bernardino909/840
Chula VistaSan Diego619/858
Citrus HeightsSacramento916/279
ClaremontLos Angeles909/840
ClovisFresno559
CoachellaRiverside760/442
ColtonSan Bernardino909/840
ComptonLos Angeles310/424
ConcordContra Costa925
CoronaRiverside951
Costa MesaOrange949
CovinaLos Angeles626
Culver CityLos Angeles310/424
CupertinoSanta Clara408/669
CypressOrange714/657
Daly CitySan Mateo650
Dana PointOrange949
DanvilleContra Costa925
DavisYolo530
DelanoKern661
Diamond BarLos Angeles909/840
DowneyLos Angeles562
DublinAlameda925
East Los AngelesLos Angeles323/213/738
El CajonSan Diego619/858
El CentroImperial760/442
El Dorado HillsEl Dorado916/279
El MonteLos Angeles626
Elk GroveSacramento916/279
EncinitasSan Diego760/442
EscondidoSan Diego760/442
Fair OaksSacramento916/279
FairfieldSolano707/369
FallbrookSan Diego760/442
Florence-GrahamLos Angeles323/213/738
FolsomSacramento916/279
FontanaSan Bernardino909/840
Fountain ValleyOrange714/657
FremontAlameda510/341
FresnoFresno559
FullertonOrange714/657
Garden GroveOrange714/657
GardenaLos Angeles310/424
GilroySanta Clara408/669
GlendaleLos Angeles818/747
GlendoraLos Angeles626
GoletaSanta Barbara805/820
Hacienda HeightsLos Angeles626
HanfordKings559
HawthorneLos Angeles310/424
HaywardAlameda510/341
HemetRiverside951
HesperiaSan Bernardino760/442
HighlandSan Bernardino909/840
HollisterSan Benito831
Huntington BeachOrange714/657
Huntington ParkLos Angeles323/213/738
IndioRiverside760/442
InglewoodLos Angeles310/424
IrvineOrange949
Jurupa ValleyRiverside951
La HabraOrange562
La MesaSan Diego619/858
La MiradaLos Angeles714/657
La PuenteLos Angeles626
La QuintaRiverside760/442
La VerneLos Angeles909/840
Laguna HillsOrange949
Laguna NiguelOrange949
Lake ElsinoreRiverside951
Lake ForestOrange949
LakewoodLos Angeles562
LancasterLos Angeles661
LawndaleLos Angeles310/424
LincolnPlacer916/279
LivermoreAlameda925
LodiSan Joaquin209/350
LompocSanta Barbara805/820
Long BeachLos Angeles562
Los AltosSanta Clara650
Los AngelesLos Angeles323/213/738
Los BanosMerced209/350
Los GatosSanta Clara408/669
LynwoodLos Angeles310/424
MaderaMadera559
Manhattan BeachLos Angeles310/424
MantecaSan Joaquin209/350
MartinezContra Costa925
MenifeeRiverside951
Menlo ParkSan Mateo650
MercedMerced209/350
MilpitasSanta Clara408/669
Mission ViejoOrange949
ModestoStanislaus209/350
MonroviaLos Angeles626
MontclairSan Bernardino909/840
MontebelloLos Angeles323/213/738
Monterey ParkLos Angeles626
MoorparkVentura805/820
Moreno ValleyRiverside951
Morgan HillSanta Clara408/669
Mountain ViewSanta Clara650
MurrietaRiverside951
NapaNapa707/369
National CitySan Diego619/858
NewarkAlameda510/341
Newport BeachOrange949
North HighlandsSacramento916/279
NorwalkLos Angeles562
NovatoMarin415/628
OaklandAlameda510/341
OakleyContra Costa925
OceansideSan Diego760/442
OntarioSan Bernardino909/840
OrangeOrange714/657
OrangevaleSacramento916/279
OxnardVentura805/820
PacificaSan Mateo650
Palm DesertRiverside760/442
Palm SpringsRiverside760/442
PalmdaleLos Angeles661
Palo AltoSanta Clara650
ParamountLos Angeles562
PasadenaLos Angeles626
Paso RoblesSan Luis Obispo805/820
PerrisRiverside951
PetalumaSonoma707/369
Pico RiveraLos Angeles562
PittsburgContra Costa925
PlacentiaOrange714/657
Pleasant HillContra Costa925
PleasantonAlameda925
PomonaLos Angeles909/840
PortervilleTulare559
PowaySan Diego619/858
Rancho CordovaSacramento916/279
Rancho CucamongaSan Bernardino909/840
Rancho Palos VerdesLos Angeles310/424
Rancho Santa MargaritaOrange949
ReddingShasta530
RedlandsSan Bernardino909/840
Redondo BeachLos Angeles310/424
Redwood CitySan Mateo650
RialtoSan Bernardino909/840
RichmondContra Costa510/341
RiversideRiverside951
RocklinPlacer916/279
Rohnert ParkSonoma707/369
RosemeadLos Angeles626
RosevillePlacer916/279
Rowland HeightsLos Angeles626
SacramentoSacramento916/279
SalinasMonterey831
San BernardinoSan Bernardino909/840
San BrunoSan Mateo650
San CarlosSan Mateo650
San ClementeOrange949
San DiegoSan Diego619/858
San DimasLos Angeles909/840
San FranciscoSan Francisco415/628
San GabrielLos Angeles626
San JacintoRiverside951
San JoseSanta Clara408/669
San Juan CapistranoOrange949
San LeandroAlameda510/341
San Luis ObispoSan Luis Obispo805/820
San MarcosSan Diego760/442
San MateoSan Mateo650
San PabloContra Costa510/341
San RafaelMarin415/628
San RamonContra Costa925
Santa AnaOrange714/657
Santa BarbaraSanta Barbara805/820
Santa ClaraSanta Clara408/669
Santa ClaritaLos Angeles661
Santa CruzSanta Cruz831
Santa MariaSanta Barbara805/820
Santa MonicaLos Angeles310/424
Santa RosaSonoma707/369
SanteeSan Diego619/858
SaratogaSanta Clara408/669
SeasideMonterey831
Simi ValleyVentura805/820
South GateLos Angeles323/213/738
South San FranciscoSan Mateo650
StantonOrange714/657
StocktonSan Joaquin209/350
SunnyvaleSanta Clara408/669
TemeculaRiverside951
Temple CityLos Angeles626
Thousand OaksVentura805/820
TorranceLos Angeles310/424
TracySan Joaquin209/350
TulareTulare559
TurlockStanislaus209/350
TustinOrange714/657
Union CityAlameda510/341
UplandSan Bernardino909/840
VacavilleSolano707/369
VallejoSolano707/369
VenturaVentura805/820
VictorvilleSan Bernardino760/442
VisaliaTulare559
VistaSan Diego760/442
Walnut CreekContra Costa925
WatsonvilleSanta Cruz831
West CovinaLos Angeles626
West HollywoodLos Angeles323/213/738
West SacramentoYolo916/279
WestminsterOrange714/657
WestmontLos Angeles323/213/738
WhittierLos Angeles562
WildomarRiverside951
WoodlandYolo530
Yorba LindaOrange714/657
Yuba CitySutter530
YucaipaSan Bernardino909/840