 There were 46,000 housing units at an average density of 93 per square mile (36/km²).The racial makeup of the county was 90.27% White, 6.82% Black or African American, 0.16% Native American, 1.18% Asian, 0.01% Pacific Islander, 0.70% from other races, and 0.85% from two or more races.1.70% of the population were Hispanic or Latino of any race.