 The population density was 55 people per square mile (21/km²).There were 20,577 housing units at an average density of 25 per square mile (10/km²).The racial makeup of the county was 77.4% White, 7.60% Black or African American, 7.92% Native American, 0.60% Asian, 0.03% Pacific Islander, 1.13% from other races, and 4.45% from two or more races.