Wilkinson -- U.S. County in Mississippi Population (2000): 10312 Housing Units (2000): 5106 Land area (2000): 676.704557 sq. miles (1752.656682 sq. km) Water area (2000): 10.951631 sq. miles (28.364594 sq. km) Total area (2000): 687.656188 sq. miles (1781.021276 sq. km) Located within: Mississippi (MS), FIPS 28 Location: 31.175595 N, 91.266230 W Headwords: Wilkinson Wilkinson, MS Wilkinson County Wilkinson County, MS