Fargo, ND -- U.S. city in North Dakota Population (2000): 90599 Housing Units (2000): 41200 Land area (2000): 37.935995 sq. miles (98.253772 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 37.935995 sq. miles (98.253772 sq. km) FIPS code: 25700 Located within: North Dakota (ND), FIPS 38 Location: 46.871414 N, 96.808658 W ZIP Codes (1990): 58103 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fargo, ND Fargo