Rankin -- U.S. County in Mississippi Population (2000): 115327 Housing Units (2000): 45070 Land area (2000): 774.516194 sq. miles (2005.987647 sq. km) Water area (2000): 31.572166 sq. miles (81.771532 sq. km) Total area (2000): 806.088360 sq. miles (2087.759179 sq. km) Located within: Mississippi (MS), FIPS 28 Location: 32.265894 N, 89.998890 W Headwords: Rankin Rankin, MS Rankin County Rankin County, MS