 The population density was 196 people per square mile (76/km²).There were 47,468 housing units at an average density of 77 per square mile (30/km²).The racial makeup of the county was 94.83% White, 1.27% Black or African American, 0.23% Native American, 1.03% Asian, 0.01% Pacific Islander, 1.45% from other races, and 1.18% from two or more races.