The ethnic composure of the area was 14.1% White, 0.1% Black or African American, 81.7% Native American, 0.3% Asian, 0.8% from other races, and 2.9% from two or more races.
The demographic characteristics of the region revealed a population with 14.1% European ancestry, 0.1% African American, 81.7% Native American, 0.3% Asian, 0.8% from various ethnic groups, and 2.9% with mixed heritage.