 The population density was 21 people per square mile (8/km2).There were 9,672 housing units at an average density of 10 per square mile (4/km2).The racial makeup of the county was 75.19% White, 23.36% Black or African American, 0.21% Native American, 0.36% Asian, 0.21% from other races, and 0.66% from two or more races.