As of the census of 2000, there were 710 people, 246 households, and 171 families residing in the city. The population density was 87.0 people per square mile (33.6/km2). There were 288 housing units at an average density of 35.3 per square mile (13.6/km2). The racial makeup of the city was 24.08% White, 0.28% Black or African American, 66.76% Native American, 0.28% Asian, 0.56% from other races, and 8.03% from two or more races. 1.55% of the population were Hispanic or Latino of any race.