 The population density was 16 people per square mile (6/km²).The 7,331 housing units averaged 8 per square mile (3/km²).The racial makeup of the county was 75.84% White, 20.69% Black, 0.63% Native American, 0.27% Asian, 0.03% Pacific Islander, 1.56% from other races, and 0.98% from two or more races.