What area code is 820 in California?
California regions with area code 820
Currently the area code 820 in the state of California is used by 79 locations:
- Arroyo Grande
- Atascadero
- Avilla Beach
- Ballard
- Blacklake
- Bradley
- Buellton
- Callender
- Camarillo
- Cambria
- Carpinteria
- Casa Conejo
- Casmalia
- Cayucos
- Channel Islands Beach
- Creston
- Cuyama
- Edna
- El Paso de Robles (Paso Robles)
- El Rio
- Fillmore
- Garden Farms
- Garey
- Goleta
- Grover Beach
- Guadalupe
- Isla Vista
- Lake Nacimiento
- Lake Sherwood
- Lockwood
- Lompoc
- Los Alamos
- Los Berros
- Los Olivos
- Los Osos
- Los Ranchos
- Meiners Oaks
- Mira Monte
- Mission Canyon
- Mission Hills
- Montecito
- Moorpark
- Morro Bay
- New Cuyama
- Nipomo
- Oak Shores
- Oak View
- Oceano
- Ojai
- Orcutt
- Oxnard
- Piru
- Pismo Beach
- Port Hueneme
- San Ardo
- San Buenaventura (Ventura)
- San Luis Obispo
- San Miguel
- San Simeon
- Santa Barbara
- Santa Margarita
- Santa Maria
- Santa Paula
- Santa Rosa Valley
- Santa Susana
- Santa Ynez
- Saticoy
- Shandon
- Simi Valley
- Sisquoc
- Solvang
- Summerland
- Templeton
- Thousand Oaks
- Toro Canyon
- Vandenberg AFB
- Vandenberg Village
- Whitley Gardens
- Woodlands
Is the 820 prefix always used in these locations?
These California locations always use this prefix, however, it may happen that some locations have multiple area codes.
As a general rule, smartphones automatically indicate the location when they receive a call. For example, if you receive a call with area code 820, the phone will indicate that it is a call coming from the state of California.
How do I call from abroad to a phone in a location with the 820 area code?
To call a phone to one of the locations listed above, you must dial the USA country code (+1), the dialing code 820, and the local phone number you wish to call:
+1 820 [Telephone number]
It should be remembered that making calls from abroad to a phone with a California area code will cost more than making calls within the same country. The final cost of the international call will be defined by the telephone company with which the call is made.
