ZIP Code 91023 Area Code

Mount Wilson, California

Area Code

209, 213, 310, 415, 510, 619, 626, 650, 714, 818, 916, 949

Primary area codes for California (per-ZIP data not available)

Location

ZIP Code91023
CityMount Wilson
StateCalifornia (CA)
CountyLos Angeles

Frequently Asked Questions

ZIP code 91023 is in Mount Wilson, California. The primary area codes for California are 209, 213, 310, 415, 510, 619, 626, 650, 714, 818, 916, 949.

ZIP code 91023 is in Mount Wilson, California.

ZIP Code 91023

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