Zip Area Code

San Luis Obispo County, California

San Luis Obispo County, California, has 29 towns and 34 ZIP codes, in area code 805, with 820 as an overlay.

Towns in San Luis Obispo County, A to Z

TownZIP codesArea codes
Arroyo Grande93420, 93421805, 820
Atascadero93422, 93423805, 820
Avila Beach93424805, 820
Blacklakenearest93444, 93445805, 820
California Polytechnic State Universitynearest93407, 93409, 93410805, 820
Callendernearest93444, 93445805, 820
Cambria93428805, 820
Cayucos93430805, 820
Creston93432805, 820
Ednanearest93401, 93449805, 820
El Paso de Robles (Paso Robles)nearest93446805, 820
Garden Farmsnearest93422805, 820
Grover Beach93433, 93483805, 820
Harmony93435805, 820
Los Berrosnearest93444805, 820
Los Osos93402, 93412805, 820
Los Ranchosnearest93401, 93449805, 820
Morro Bay93442, 93443805, 820
Nipomo93444805, 820
Oceano93445, 93475805, 820
Paso Robles93446, 93447805, 820
Pismo Beach93448, 93449805, 820
San Luis Obispo93401, 93403, 93405, 93406, 93407, 93408 and more805, 820
San Simeon93452805, 820
Santa Margarita93453805, 820
Shandon93461805, 820
Templeton93465805, 820
Whitley Gardensnearest93446805, 820
Woodlandsnearest93444, 93445805, 820

ZIP codes in San Luis Obispo County

Area codes in San Luis Obispo County

  • Area code 805

    In service since 1957. Shares its area with 820. Local calls are dialed with 1 plus ten digits.

  • Area code 820

    In service since June 30, 2018. Shares its area with 805. Local calls are dialed with 1 plus ten digits.