Ludden, ND -- U.S. city in North Dakota Population (2000): 29 Housing Units (2000): 18 Land area (2000): 0.769670 sq. miles (1.993437 sq. km) Water area (2000): 0.002764 sq. miles (0.007159 sq. km) Total area (2000): 0.772434 sq. miles (2.000596 sq. km) FIPS code: 48460 Located within: North Dakota (ND), FIPS 38 Location: 46.009038 N, 98.126751 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ludden, ND Ludden