Para llamar a California desde fuera de Estados Unidos hay que marcar:
00 + 1 + (area code) + (número de teléfono)
El area code es el prefijo de la ciudad y California cuenta con 30 diferentes. Area codes de California: 209, 213, 310, 323, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 650, 657, 661, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951.
A continuación los prefijos (area codes) de las ciudades más importantes de California:
- Area code de Agoura Hills 818/747
- Area code de Alameda 510
- Area code de Alhambra 626
- Area code de Aliso Viejo 949
- Area code de Altadena 626
- Area code de Anaheim 714/657
- Area code de Antioch 925
- Area code de Apple Valley 442/760
- Area code de Arcadia 626
- Area code de Arden-arcade 916
- Area code de Atascadero 805
- Area code de Atwater 209
- Area code de Azusa 626
- Area code de Bakersfield 661
- Area code de Baldwin Park 626
- Area code de Banning 951
- Area code de Barstow 442/760
- Area code de Bay Point 925
- Area code de Bell 323
- Area code de Bell Gardens 323
- Area code de Bellflower 562
- Area code de Belmont 650
- Area code de Benicia 707
- Area code de Berkeley 510
- Area code de Beverly Hills 310/424
- Area code de Brawley 442/760
- Area code de Brea 657/714
- Area code de Brentwood 925
- Area code de Buena Park 714/657
- Area code de Burbank 818/747
- Area code de Burlingame 650
- Area code de Calabasas 747/818
- Area code de Calexico 442/760
- Area code de Camarillo 805
- Area code de Campbell 408
- Area code de Carlsbad 442/760
- Area code de Carmichael 916
- Area code de Carson 310/424
- Area code de Castro Valley 510
- Area code de Cathedral City 442/760
- Area code de Ceres 209
- Area code de Cerritos 562
- Area code de Chico 530
- Area code de Chino 909
- Area code de Chino Hills 909
- Area code de Chula Vista 619
- Area code de Citrus Heights 916
- Area code de Claremont 909
- Area code de Clovis 559
- Area code de Coachella 760/442
- Area code de Colton 909
- Area code de Concord 925
- Area code de Corona 951
- Area code de Coronado 619
- Area code de Costa Mesa 949
- Area code de Covina 626
- Area code de Cudahy 323
- Area code de Culver City 424/310
- Area code de Cypress 657/714
- Area code de Daly City 650
- Area code de Dana Point 949
- Area code de Danville 925
- Area code de Davis 530
- Area code de Delano 661
- Area code de Diamond Bar 909
- Area code de Downey 562
- Area code de Duarte 626
- Area code de Dublin 925
- Area code de East Los Angeles 323
- Area code de East Palo Alto 650
- Area code de El Cajon 619
- Area code de El Centro 442/760
- Area code de El Cerrito 510
- Area code de El Monte 626
- Area code de El Paso De Robles 805
- Area code de Elk Grove 916
- Area code de Encinitas 442/760
- Area code de Escondido 442/760
- Area code de Eureka 707
- Area code de Fair Oaks 916
- Area code de Fairfield 707
- Area code de Fallbrook 760/442
- Area code de Florence-graham 323
- Area code de Florin 916
- Area code de Folsom 916
- Area code de Fontana 909
- Area code de Foster City 650
- Area code de Fountain Valley 714/657
- Area code de Fremont 510
- Area code de Fresno 559
- Area code de Fullerton 657/714
- Area code de Garden Grove 714/657
- Area code de Gardena 424/310
- Area code de Gilroy 408
- Area code de Glendale 747/818
- Area code de Glendora 626
- Area code de Goleta 805
- Area code de Hacienda Heights 626
- Area code de Hanford 559
- Area code de Hawthorne 310/424
- Area code de Hayward 510
- Area code de Hemet 951
- Area code de Hesperia 442/760
- Area code de Highland 909
- Area code de Hollister 831
- Area code de Huntington Beach 657/714
- Area code de Huntington Park 323
- Area code de Imperial Beach 619
- Area code de Indio 442/760
- Area code de Inglewood 310/424
- Area code de Irvine 949
- Area code de La Canada Flintridge 747/818
- Area code de La Habra 562
- Area code de La Mesa 619
- Area code de La Mirada 562
- Area code de La Presa 619
- Area code de La Puente 626
- Area code de La Quinta 442/760
- Area code de La Riviera 916
- Area code de La Verne 909
- Area code de Lafayette 925
- Area code de Laguna 916
- Area code de Laguna Beach 949
- Area code de Laguna Hills 949
- Area code de Laguna Niguel 949
- Area code de Lake Forest 949
- Area code de Lakewood 562
- Area code de Lancaster 661
- Area code de Lawndale 310/424
- Area code de Lemon Grove 619
- Area code de Lennox 310/424
- Area code de Livermore 925
- Area code de Lodi 209
- Area code de Lomita 310/424
- Area code de Lompoc 805
- Area code de Long Beach 562
- Area code de Los Altos 650
- Area code de Los Angeles 213
- Area code de Los Banos 209
- Area code de Los Gatos 408
- Area code de Lynwood 424/310
- Area code de Madera 559
- Area code de Manhattan Beach 310/424
- Area code de Manteca 209
- Area code de Marina 831
- Area code de Martinez 925
- Area code de Maywood 323
- Area code de Menlo Park 650
- Area code de Merced 209
- Area code de Millbrae 650
- Area code de Milpitas 408
- Area code de Mission Viejo 949
- Area code de Modesto 209
- Area code de Monrovia 626
- Area code de Montclair 909
- Area code de Montebello 323
- Area code de Monterey 831
- Area code de Monterey Park 626
- Area code de Moorpark 805
- Area code de Moreno Valley 951
- Area code de Morgan Hill 408
- Area code de Mountain View 650
- Area code de Murrieta 951
- Area code de Napa 707
- Area code de National City 619
- Area code de Newark 510
- Area code de Newport Beach 949
- Area code de Norco 951
- Area code de North Highlands 916
- Area code de Norwalk 562
- Area code de Novato 415
- Area code de Oakland 510
- Area code de Oakley 925
- Area code de Oceanside 442/760
- Area code de Oildale 661
- Area code de Ontario 909
- Area code de Orange 657/714
- Area code de Orangevale 916
- Area code de Orcutt 805
- Area code de Oxnard 805
- Area code de Pacifica 650
- Area code de Palm Desert 442/760
- Area code de Palm Springs 760/442
- Area code de Palm Springs 760/442
- Area code de Palmdale 661
- Area code de Palo Alto 650
- Area code de Paradise 530
- Area code de Paramount 562
- Area code de Parkway-south Sacramento 916
- Area code de Pasadena 626
- Area code de Perris 951
- Area code de Petaluma 707
- Area code de Pico Rivera 562
- Area code de Pittsburg 925
- Area code de Placentia 714/657
- Area code de Pleasant Hill 925
- Area code de Pleasanton 925
- Area code de Pomona 909
- Area code de Port Hueneme 805
- Area code de Porterville 559
- Area code de Poway 858
- Area code de Rancho Cordova 916
- Area code de Rancho Cucamonga 909
- Area code de Rancho Palos Verdes 424/310
- Area code de Rancho San Diego 619
- Area code de Rancho Santa Margarita 949
- Area code de Redding 530
- Area code de Redlands 909
- Area code de Redondo Beach 310/424
- Area code de Redwood City 650
- Area code de Reedley 559
- Area code de Rialto 909
- Area code de Richmond 510
- Area code de Ridgecrest 760/442
- Area code de Riverside 951
- Area code de Rocklin 916
- Area code de Rohnert Park 707
- Area code de Rosemead 626
- Area code de Rosemont 916
- Area code de Roseville 916
- Area code de Rowland Heights 626
- Area code de Rubidoux 951
- Area code de Sacramento 916
- Area code de Salinas 831
- Area code de San Anselmo 415
- Area code de San Bernardino 909
- Area code de San Bruno 650
- Area code de San Buenaventura 805
- Area code de San Carlos 650
- Area code de San Clemente 949
- Area code de San Diego 619
- Area code de San Dimas 909
- Area code de San Fernando 747/818
- Area code de San Francisco 415
- Area code de San Gabriel 626
- Area code de San Jose 408
- Area code de San Juan Capistrano 949
- Area code de San Leandro 510
- Area code de San Lorenzo 510
- Area code de San Luis Obispo 805
- Area code de San Marcos 442/760
- Area code de San Mateo 650
- Area code de San Pablo 510
- Area code de San Rafael 415
- Area code de San Ramon 925
- Area code de Santa Ana 657/714
- Area code de Santa Barbara 805
- Area code de Santa Clara 408
- Area code de Santa Clarita 661
- Area code de Santa Cruz 831
- Area code de Santa Maria 805
- Area code de Santa Monica 310/424
- Area code de Santa Paula 805
- Area code de Santa Rosa 707
- Area code de Santee 619
- Area code de Saratoga 408
- Area code de Seal Beach 562
- Area code de Seaside 831
- Area code de Simi Valley 805
- Area code de South El Monte 626
- Area code de South Gate 323
- Area code de South Lake Tahoe 530
- Area code de South Pasadena 626
- Area code de South San Francisco 650
- Area code de South San Jose Hills 626
- Area code de South Whittier 562
- Area code de Spring Valley 619
- Area code de Stanton 714/657
- Area code de Stockton 209
- Area code de Suisun City 707
- Area code de Sunnyvale 408
- Area code de Temecula 951
- Area code de Temple City 626
- Area code de Thousand Oaks 805
- Area code de Torrance 424/310
00 + 1 + (area code) + (número de teléfono)
El area code es el prefijo de la ciudad y California cuenta con 30 diferentes. Area codes de California: 209, 213, 310, 323, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 650, 657, 661, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951.
A continuación los prefijos (area codes) de las ciudades más importantes de California:
- Area code de Agoura Hills 818/747
- Area code de Alameda 510
- Area code de Alhambra 626
- Area code de Aliso Viejo 949
- Area code de Altadena 626
- Area code de Anaheim 714/657
- Area code de Antioch 925
- Area code de Apple Valley 442/760
- Area code de Arcadia 626
- Area code de Arden-arcade 916
- Area code de Atascadero 805
- Area code de Atwater 209
- Area code de Azusa 626
- Area code de Bakersfield 661
- Area code de Baldwin Park 626
- Area code de Banning 951
- Area code de Barstow 442/760
- Area code de Bay Point 925
- Area code de Bell 323
- Area code de Bell Gardens 323
- Area code de Bellflower 562
- Area code de Belmont 650
- Area code de Benicia 707
- Area code de Berkeley 510
- Area code de Beverly Hills 310/424
- Area code de Brawley 442/760
- Area code de Brea 657/714
- Area code de Brentwood 925
- Area code de Buena Park 714/657
- Area code de Burbank 818/747
- Area code de Burlingame 650
- Area code de Calabasas 747/818
- Area code de Calexico 442/760
- Area code de Camarillo 805
- Area code de Campbell 408
- Area code de Carlsbad 442/760
- Area code de Carmichael 916
- Area code de Carson 310/424
- Area code de Castro Valley 510
- Area code de Cathedral City 442/760
- Area code de Ceres 209
- Area code de Cerritos 562
- Area code de Chico 530
- Area code de Chino 909
- Area code de Chino Hills 909
- Area code de Chula Vista 619
- Area code de Citrus Heights 916
- Area code de Claremont 909
- Area code de Clovis 559
- Area code de Coachella 760/442
- Area code de Colton 909
- Area code de Concord 925
- Area code de Corona 951
- Area code de Coronado 619
- Area code de Costa Mesa 949
- Area code de Covina 626
- Area code de Cudahy 323
- Area code de Culver City 424/310
- Area code de Cypress 657/714
- Area code de Daly City 650
- Area code de Dana Point 949
- Area code de Danville 925
- Area code de Davis 530
- Area code de Delano 661
- Area code de Diamond Bar 909
- Area code de Downey 562
- Area code de Duarte 626
- Area code de Dublin 925
- Area code de East Los Angeles 323
- Area code de East Palo Alto 650
- Area code de El Cajon 619
- Area code de El Centro 442/760
- Area code de El Cerrito 510
- Area code de El Monte 626
- Area code de El Paso De Robles 805
- Area code de Elk Grove 916
- Area code de Encinitas 442/760
- Area code de Escondido 442/760
- Area code de Eureka 707
- Area code de Fair Oaks 916
- Area code de Fairfield 707
- Area code de Fallbrook 760/442
- Area code de Florence-graham 323
- Area code de Florin 916
- Area code de Folsom 916
- Area code de Fontana 909
- Area code de Foster City 650
- Area code de Fountain Valley 714/657
- Area code de Fremont 510
- Area code de Fresno 559
- Area code de Fullerton 657/714
- Area code de Garden Grove 714/657
- Area code de Gardena 424/310
- Area code de Gilroy 408
- Area code de Glendale 747/818
- Area code de Glendora 626
- Area code de Goleta 805
- Area code de Hacienda Heights 626
- Area code de Hanford 559
- Area code de Hawthorne 310/424
- Area code de Hayward 510
- Area code de Hemet 951
- Area code de Hesperia 442/760
- Area code de Highland 909
- Area code de Hollister 831
- Area code de Huntington Beach 657/714
- Area code de Huntington Park 323
- Area code de Imperial Beach 619
- Area code de Indio 442/760
- Area code de Inglewood 310/424
- Area code de Irvine 949
- Area code de La Canada Flintridge 747/818
- Area code de La Habra 562
- Area code de La Mesa 619
- Area code de La Mirada 562
- Area code de La Presa 619
- Area code de La Puente 626
- Area code de La Quinta 442/760
- Area code de La Riviera 916
- Area code de La Verne 909
- Area code de Lafayette 925
- Area code de Laguna 916
- Area code de Laguna Beach 949
- Area code de Laguna Hills 949
- Area code de Laguna Niguel 949
- Area code de Lake Forest 949
- Area code de Lakewood 562
- Area code de Lancaster 661
- Area code de Lawndale 310/424
- Area code de Lemon Grove 619
- Area code de Lennox 310/424
- Area code de Livermore 925
- Area code de Lodi 209
- Area code de Lomita 310/424
- Area code de Lompoc 805
- Area code de Long Beach 562
- Area code de Los Altos 650
- Area code de Los Angeles 213
- Area code de Los Banos 209
- Area code de Los Gatos 408
- Area code de Lynwood 424/310
- Area code de Madera 559
- Area code de Manhattan Beach 310/424
- Area code de Manteca 209
- Area code de Marina 831
- Area code de Martinez 925
- Area code de Maywood 323
- Area code de Menlo Park 650
- Area code de Merced 209
- Area code de Millbrae 650
- Area code de Milpitas 408
- Area code de Mission Viejo 949
- Area code de Modesto 209
- Area code de Monrovia 626
- Area code de Montclair 909
- Area code de Montebello 323
- Area code de Monterey 831
- Area code de Monterey Park 626
- Area code de Moorpark 805
- Area code de Moreno Valley 951
- Area code de Morgan Hill 408
- Area code de Mountain View 650
- Area code de Murrieta 951
- Area code de Napa 707
- Area code de National City 619
- Area code de Newark 510
- Area code de Newport Beach 949
- Area code de Norco 951
- Area code de North Highlands 916
- Area code de Norwalk 562
- Area code de Novato 415
- Area code de Oakland 510
- Area code de Oakley 925
- Area code de Oceanside 442/760
- Area code de Oildale 661
- Area code de Ontario 909
- Area code de Orange 657/714
- Area code de Orangevale 916
- Area code de Orcutt 805
- Area code de Oxnard 805
- Area code de Pacifica 650
- Area code de Palm Desert 442/760
- Area code de Palm Springs 760/442
- Area code de Palm Springs 760/442
- Area code de Palmdale 661
- Area code de Palo Alto 650
- Area code de Paradise 530
- Area code de Paramount 562
- Area code de Parkway-south Sacramento 916
- Area code de Pasadena 626
- Area code de Perris 951
- Area code de Petaluma 707
- Area code de Pico Rivera 562
- Area code de Pittsburg 925
- Area code de Placentia 714/657
- Area code de Pleasant Hill 925
- Area code de Pleasanton 925
- Area code de Pomona 909
- Area code de Port Hueneme 805
- Area code de Porterville 559
- Area code de Poway 858
- Area code de Rancho Cordova 916
- Area code de Rancho Cucamonga 909
- Area code de Rancho Palos Verdes 424/310
- Area code de Rancho San Diego 619
- Area code de Rancho Santa Margarita 949
- Area code de Redding 530
- Area code de Redlands 909
- Area code de Redondo Beach 310/424
- Area code de Redwood City 650
- Area code de Reedley 559
- Area code de Rialto 909
- Area code de Richmond 510
- Area code de Ridgecrest 760/442
- Area code de Riverside 951
- Area code de Rocklin 916
- Area code de Rohnert Park 707
- Area code de Rosemead 626
- Area code de Rosemont 916
- Area code de Roseville 916
- Area code de Rowland Heights 626
- Area code de Rubidoux 951
- Area code de Sacramento 916
- Area code de Salinas 831
- Area code de San Anselmo 415
- Area code de San Bernardino 909
- Area code de San Bruno 650
- Area code de San Buenaventura 805
- Area code de San Carlos 650
- Area code de San Clemente 949
- Area code de San Diego 619
- Area code de San Dimas 909
- Area code de San Fernando 747/818
- Area code de San Francisco 415
- Area code de San Gabriel 626
- Area code de San Jose 408
- Area code de San Juan Capistrano 949
- Area code de San Leandro 510
- Area code de San Lorenzo 510
- Area code de San Luis Obispo 805
- Area code de San Marcos 442/760
- Area code de San Mateo 650
- Area code de San Pablo 510
- Area code de San Rafael 415
- Area code de San Ramon 925
- Area code de Santa Ana 657/714
- Area code de Santa Barbara 805
- Area code de Santa Clara 408
- Area code de Santa Clarita 661
- Area code de Santa Cruz 831
- Area code de Santa Maria 805
- Area code de Santa Monica 310/424
- Area code de Santa Paula 805
- Area code de Santa Rosa 707
- Area code de Santee 619
- Area code de Saratoga 408
- Area code de Seal Beach 562
- Area code de Seaside 831
- Area code de Simi Valley 805
- Area code de South El Monte 626
- Area code de South Gate 323
- Area code de South Lake Tahoe 530
- Area code de South Pasadena 626
- Area code de South San Francisco 650
- Area code de South San Jose Hills 626
- Area code de South Whittier 562
- Area code de Spring Valley 619
- Area code de Stanton 714/657
- Area code de Stockton 209
- Area code de Suisun City 707
- Area code de Sunnyvale 408
- Area code de Temecula 951
- Area code de Temple City 626
- Area code de Thousand Oaks 805
- Area code de Torrance 424/310