Zip Area Code

Mount Wilson, California

Mount Wilson, California, in Los Angeles County, has ZIP code 91023 and area code 626.

ZIP code
91023
Area code
626
Time zone
Pacific Time
Coordinates
34.2264, -118.0662

ZIP codes in Mount Wilson

ZIP codePost officeCountyArea codes
91023*Mount WilsonLos Angeles County626

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

Area code for Mount Wilson

  • Area code 626

    In service since June 14, 1997. Local calls are dialed with 1 plus ten digits.

Time zone

Mount Wilson is in the Pacific Time zone.

Towns near Mount Wilson