As of the census of 2010, there were 7,570 people, 3,108 households, and 2,058 families residing in the county. The population density was people per square mile. There were 3,670 housing units at an average density of per square mile. The racial makeup of the county was 98.3% White, 0.2% Black or African American, 0.1% Native American, 0.5% Asian, 0.2% from other races, and 0.7% from two or more races. 1.2% of the population were Hispanic or Latino of any race.