 The population density was 4 people per square mile (2/km²).There were 3,188 housing units at an average density of 2 per square mile (1/km²).The racial makeup of the county was 96.14% White, 0.05% Black or African American, 0.21% Native American, 0.08% Asian, 0.12% Pacific Islander, 2.20% from other races, and 1.19% from two or more races.