sentences:  The population density was 99 people per square mile (38/km²).There were 19,262 housing units at an average density of 43 per square mile (16/km²).The racial makeup of the county was 93.43% White, 4.66% Black or African American, 0.24% Native American, 0.19% Asian, 0.05% Pacific Islander, 0.88% from other races, and 0.54% from two or more races.