Wilton, ND -- U.S. city in North Dakota Population (2000): 807 Housing Units (2000): 347 Land area (2000): 0.578382 sq. miles (1.498003 sq. km) Water area (2000): 0.012052 sq. miles (0.031214 sq. km) Total area (2000): 0.590434 sq. miles (1.529217 sq. km) FIPS code: 86580 Located within: North Dakota (ND), FIPS 38 Location: 47.159011 N, 100.785903 W ZIP Codes (1990): 58579 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Wilton, ND Wilton