As of the 2000 census, there were 33,489 people, 10,116 households, and 7,617 families living in the county. The population density was 7 people per square mile (3/km2). There were 11,430 housing units at an average density of 2 per square mile (1/km2). The racial makeup of the county was 67.11% White, 1.87% Black or African American, 14.95% Native American, 0.56% Asian, 0.04% Pacific Islander, 13.35% from other races, and 2.14% from two or more races. 27.04% of the population were Hispanic or Latino of any race. 16.38% reported speaking Spanish at home, while 6.35% speak a Southern Athabaskan language.