 There were 16,203 housing units at an average density of 19 per square mile (7/km²).The racial makeup of the county was 91.58% White, 0.28% Black or African American, 5.31% Native American, 0.65% Asian, 0.07% Pacific Islander, 0.50% from other races, and 1.60% from two or more races.1.93% of the population were Hispanic or Latino of any race.