 The population density was 7 people per square mile (3/km²).There were 3,268 housing units at an average density of 3 per square mile (1/km²).The racial makeup of the county was 97.66% White, 0.09% Black or African American, 0.53% Native American, 0.08% Asian, 0.05% Pacific Islander, 1.08% from other races, and 0.51% from two or more races.