Zip Area Code

Lewiston, Utah

Lewiston, Utah, in Cache County, has ZIP code 84320 and area code 435.

ZIP code
84320
Area code
435
State
Utah
Time zone
Mountain Time
Coordinates
41.9701, -111.8768

ZIP codes in Lewiston

ZIP codePost officeCountyArea codes
84320LewistonCache County435

Area code for Lewiston

  • Area code 435

    In service since September 21, 1997. Local calls are dialed with seven digits.

Time zone

Lewiston is in the Mountain Time zone.

Towns near Lewiston