 There were 16,544 housing units at an average density of 18 per square mile (7/km2).The racial makeup of the county was 64.40% White, 30.79% Black or African American, 3.01% Native American, 0.24% Asian, 0.03% Pacific Islander, 0.40% from other races, and 1.13% from two or more races.0.99% of the population were Hispanic or Latino of any race.