 There were 15,404 housing units at an average density of 27 per square mile (11/km²).The racial makeup of the county was 97.48% White, 0.13% Black or African American, 0.60% Native American, 0.38% Asian, 0.03% Pacific Islander, 0.13% from other races, and 1.25% from two or more races.1.16% of the population were Hispanic or Latino of any race.