Oliver -- U.S. County in North Dakota Population (2000): 2065 Housing Units (2000): 903 Land area (2000): 723.521638 sq. miles (1873.912360 sq. km) Water area (2000): 7.671076 sq. miles (19.867996 sq. km) Total area (2000): 731.192714 sq. miles (1893.780356 sq. km) Located within: North Dakota (ND), FIPS 38 Location: 47.135403 N, 101.391984 W Headwords: Oliver Oliver, ND Oliver County Oliver County, ND