Zip Area Code

Monterey Park, California

Monterey Park, California, in Los Angeles County, has ZIP codes 91754, 91755 and 91756 and area code 213, with overlays 323 and 738.

ZIP codes
91754, 91755, 91756
Area codes
213, 323, 738
Time zone
Pacific Time
Coordinates
34.0546, -118.1216

ZIP codes in Monterey Park

ZIP codePost officeCountyArea codes
91754Monterey ParkLos Angeles County213, 323, 738
91755Monterey ParkLos Angeles County213, 323, 738
91756*Monterey ParkLos Angeles County213, 323, 738

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

Area codes for Monterey Park

  • Area code 213

    In service since 1947. Shares its area with 323 and 738. Local calls are dialed with 1 plus ten digits.

  • Area code 323

    In service since June 13, 1998. Shares its area with 213 and 738. Local calls are dialed with 1 plus ten digits.

  • Area code 738

    In service since November 1, 2024. Shares its area with 213 and 323. 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

Monterey Park is in the Pacific Time zone.

Towns near Monterey Park