 The population density was 69 people per square mile (27/km2).There were 20,749 housing units at an average density of 27 per square mile (10/km2).The racial makeup of the county was 91.03% White, 6.44% Black or African American, 0.49% Native American, 0.42% Asian, 0.03% Pacific Islander, 0.51% from other races, and 1.08% from two or more races.