Zip Area Code

Foster County, North Dakota

Foster County, North Dakota, has 4 towns and 3 ZIP codes, in area code 701.

Towns in Foster County, A to Z

TownZIP codesArea codes
Carrington58421701
Glenfield58443701
Gracenearest58445701
Grace City58445701

ZIP codes in Foster County

Area code in Foster County

  • Area code 701

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