 The population density was 98 people per square mile (38/km²).There were 33,969 housing units at an average density of 38 per square mile (15/km²).The racial makeup of the county was 87.01% White, 2.16% Black or African American, 4.27% Native American, 2.45% Asian, 0.05% Pacific Islander, 1.35% from other races, and 2.72% from two or more races.