 The population density was 12 people per square mile (5/km²).There were 3,066 housing units at an average density of 5 per square mile (2/km²).The racial makeup of the county was 97.57% White, 0.17% Black or African American, 0.31% Native American, 0.30% Asian, 1.24% from other races, and 0.41% from two or more races.