Scioto -- U.S. County in Ohio Population (2000): 79195 Housing Units (2000): 34054 Land area (2000): 612.266864 sq. miles (1585.763831 sq. km) Water area (2000): 3.804301 sq. miles (9.853094 sq. km) Total area (2000): 616.071165 sq. miles (1595.616925 sq. km) Located within: Ohio (OH), FIPS 39 Location: 38.788930 N, 82.943068 W Headwords: Scioto Scioto, OH Scioto County Scioto County, OH