As of the census of 2000, there were 11,400 people, 4,586 households, and 3,155 families residing in the county. The population density was 20 people per square mile (8/km2). There were 5,013 housing units at an average density of 9 per square mile (3/km2). The racial makeup of the county was 99.00% White, 0.07% Black or African American, 0.11% Native American, 0.23% Asian, 0.02% Pacific Islander, 0.21% from other races, and 0.36% from two or more races. 0.54% of the population were Hispanic or Latino of any race.