As of the census of 2000, there were 608 people, 228 households, and 168 families residing in the city. The population density was 677.9 people per square mile (260.8/km). There were 233 housing units at an average density of 259.8 per square mile (100.0/km). The racial makeup of the city was 93.59% White, 0.16% African American, 2.96% Native American, 0.66% Asian, 0.16% Pacific Islander, 0.16% from other races, and 2.30% from two or more races. Hispanic or Latino of any race were 2.30% of the population.