 The population density was 5 people per square mile (2/km²).There were 2,308 housing units at an average density of 2 per square mile (1/km²).The racial makeup of the county was 80.44% White, 0.45% Black or African American, 0.78% Native American, 0.21% Asian, 15.83% from other races, and 2.29% from two or more races.