 There were 12,159 housing units at an average density of 11 per square mile (4/km²).The racial makeup of the county was 98.06% White, 0.29% Black or African American, 0.22% Native American, 0.50% Asian, 0.03% Pacific Islander, 0.19% from other races, and 0.71% from two or more races.0.57% of the population were Hispanic or Latino of any race.