Zip Area Code

Chino, California

Chino, California, in San Bernardino County, has ZIP codes 91708 and 91710 and area code 909, with 840 as an overlay.

ZIP codes
91708, 91710
Area codes
909, 840
Time zone
Pacific Time
Coordinates
33.9832, -117.6624

ZIP codes in Chino

ZIP codePost officeCountyArea codes
91708ChinoSan Bernardino County909, 840
91710ChinoSan Bernardino County909, 840

Area codes for Chino

  • Area code 909

    In service since November 14, 1992. Shares its area with 840. Local calls are dialed with 1 plus ten digits.

  • Area code 840

    In service since February 23, 2021. Shares its area with 909. 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

Chino is in the Pacific Time zone.

Towns near Chino