 The population density was 10 people per square mile (4/km²).There were 5,270 housing units at an average density of 6 per square mile (2/km²).75.0% of the population were White, 13.1% Native American, 7.2% Black or African American, 0.1% Asian, 0.2% of some other race and 4.4% of two or more races.