 The population density was 73 people per square mile (28/km²).The 19,593 housing units averaged 35 per square mile (14/km²).The racial makeup of the county was 92.68% White, 3.60% Black or African American, 0.64% Native American, 0.87% Asian, 0.04% Pacific Islander, 0.37% from other races, and 1.79% from two or more races.