 The population density was 8.1 people per square mile (3.1/km²).There were 531 housing units at an average density of 3.4 per square mile (1.3/km²).The racial makeup of the town was 12.97% White, 84.51% Native American, 0.08% Asian, 0.16% from other races, and 2.28% from two or more races.