 The population density was 92 people per square mile (36/km2).There were 31,109 housing units at an average density of 39.9 per square mile (15/km2).The racial makeup of the county was 84.5% White (non-Hispanic), 1.5% Black or African American, 1.4% Native American, 0.3% Asian, 0.2% Pacific Islander, 9.9% from other races, and 2.2% from two or more races.