 The population density was 10 people per square mile (4/km²).There were 2,914 housing units at an average density of 6 per square mile (2/km²).The racial makeup of the county was 99.14% White, 0.06% Black or African American, 0.10% Native American, 0.13% Asian, 0.10% from other races, and 0.48% from two or more races.