 The population density was 22.0/sqmi (8.50/km²).There were 6,033 housing units at an average density of 9.78.sqmi (3.78/km²).The racial makeup of the county was 97.02% White, 0.21% Black or African American, 0.82% Native American, 0.59% Asian, 0.04% Pacific Islander, 0.51% from other races, and 0.81% from two or more races.