Marion, ND -- U.S. city in North Dakota Population (2000): 146 Housing Units (2000): 86 Land area (2000): 0.836943 sq. miles (2.167673 sq. km) Water area (2000): 0.167008 sq. miles (0.432548 sq. km) Total area (2000): 1.003951 sq. miles (2.600221 sq. km) FIPS code: 50780 Located within: North Dakota (ND), FIPS 38 Location: 46.607360 N, 98.333510 W ZIP Codes (1990): 58466 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Marion, ND Marion