Zip Area Code

San Luis Obispo, California

San Luis Obispo, California, in San Luis Obispo County, has ZIP codes 93401, 93403, 93405, 93406, 93407, 93408 and others, and area code 805, with 820 as an overlay.

ZIP codes
93401, 93403, 93405, 93406 …
Area codes
805, 820
Time zone
Pacific Time
Coordinates
35.2816, -120.6328

ZIP codes in San Luis Obispo

ZIP codePost officeCountyArea codes
93401San Luis ObispoSan Luis Obispo County805, 820
93403*San Luis ObispoSan Luis Obispo County805, 820
93405San Luis ObispoSan Luis Obispo County805, 820
93406*San Luis ObispoSan Luis Obispo County805, 820
93407San Luis ObispoSan Luis Obispo County805, 820
93408San Luis ObispoSan Luis Obispo County805, 820
93409San Luis ObispoSan Luis Obispo County805, 820
93410San Luis ObispoSan Luis Obispo County805, 820

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for San Luis Obispo

  • 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.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

San Luis Obispo is in the Pacific Time zone.

Towns near San Luis Obispo