 The population density was 86 people per square mile (33/km²).There were 15,818 housing units at an average density of 40 per square mile (15/km²).The racial makeup of the county was 87.37% White, 11.07% Black or African American, 0.10% Native American, 0.21% Asian, 0.06% Pacific Islander, 0.59% from other races, and 0.60% from two or more races.