As of the census of 2000, there were 595 people, 225 households, and 137 families residing in the city. The population density was 85.0 people per square mile (32.8/km2). There were 317 housing units at an average density of 45.3 per square mile (17.5/km2). The racial makeup of the city was 86.05% Native American, 10.76% White, 0.17% Black or African American, 0.17% Asian, and 0.17% from other races, and 2.69% from two or more races. Hispanic or Latino of any race were 1.34% of the population.