Zip Area Code

Amboy, California

Amboy, California, in San Bernardino County, has ZIP code 92304 and area code 760, with 442 as an overlay.

ZIP code
92304
Area codes
760, 442
Time zone
Pacific Time
Coordinates
34.5578, -115.7444

ZIP codes in Amboy

ZIP codePost officeCountyArea codes
92304AmboySan Bernardino County760, 442

Area codes for Amboy

  • Area code 760

    In service since March 22, 1997. Shares its area with 442. Local calls are dialed with 1 plus ten digits.

  • Area code 442

    In service since November 21, 2009. Shares its area with 760. 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

Amboy is in the Pacific Time zone.

Towns near Amboy