Zip Area Code

Westlake Village, California

Westlake Village, California, in Ventura County, has ZIP codes 91359 and 91361 and area codes 818 (overlay 747) and 805 (overlay 820).

ZIP codes
91359, 91361
Area codes
818, 805, 747, 820
Time zone
Pacific Time
Coordinates
34.1465, -118.8220

ZIP codes in Westlake Village

ZIP codePost officeCountyArea codes
91359*Westlake VillageVentura County818, 747
91361Westlake VillageVentura 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 Westlake Village

  • Area code 818

    In service since January 7, 1984. Shares its area with 747. Local calls are dialed with 1 plus ten digits.

  • Area code 805

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

  • Area code 747

    In service since May 18, 2009. Shares its area with 818. 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

Westlake Village is in the Pacific Time zone.

Towns near Westlake Village