As of the census of 2000, there were 38,890 people, 14,952 households, and 10,870 families living in the county. The population density was 91 people per square mile (35/km2). There were 15,890 housing units at an average density of 37 per square mile (14/km2). The racial makeup of the county was 95.73% White, 2.30% Black or African American, 0.31% Native American, 0.25% Asian, 0.02% Pacific Islander, 0.31% from other races, and 1.08% from two or more races. 0.69% of the population were Hispanic or Latino of any race.