Zip Area Code

Sioux County, North Dakota

Sioux County, North Dakota, has 5 towns and 4 ZIP codes, in area code 701.

Towns in Sioux County, A to Z

TownZIP codesArea codes
Cannon Ball58528701
Fort Yates58538701
Porcupinenearest58568701
Selfridge58568701
Solen58570701

ZIP codes in Sioux County

Area code in Sioux County

  • Area code 701

    In service since 1947. Local calls are dialed with seven digits.