 The population density was 19 people per square mile (7/km²).There were 5,715 housing units at an average density of 9 per square mile (4/km²).The racial makeup of the county was 97.27% White, 0.08% Black or African American, 0.77% Native American, 0.05% Asian, 0.03% Pacific Islander, 0.15% from other races, and 1.64% from two or more races.