Zip Area Code

Washington, Utah

Washington, Utah, in Washington County, has ZIP code 84780 and area code 435.

ZIP code
84780
Area code
435
State
Utah
Time zone
Mountain Time
Coordinates
37.1364, -113.5050

ZIP codes in Washington

ZIP codePost officeCountyArea codes
84780WashingtonWashington County435

Area code for Washington

  • Area code 435

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

Time zone

Washington is in the Mountain Time zone.

Towns near Washington