 There were 23,109 housing units at an average density of 44 per square mile (17/km²).The racial makeup of the county was 97.99% White, 0.32% Black or African American, 0.64% Native American, 0.19% Asian, 0.04% Pacific Islander, 0.10% from other races, and 0.72% from two or more races.0.80% of the population were Hispanic or Latino of any race.