As of the census of 2000, there were 79,589 people, 35,086 households, and 20,384 families living in the county. The population density was 80 people per square mile (31/km2). There were 51,617 housing units at an average density of 52 per square mile (20/km2). The racial makeup of the county was 90.65% White, 4.77% Black or African American, 0.38% Native American, 0.83% Asian, 0.04% Pacific Islander, 1.55% from other races, and 1.78% from two or more races. 15.77% of the population were Hispanic or Latino of any race.