As of the census of 2000, there were 535 people, 217 households, and 144 families living in the city. The population density was 256.9 people per square mile (99.3/km). There were 229 housing units at an average density of 110.0 per square mile (42.5/km). The racial makeup of the city was 96.64% White, 1.12% Native American, 0.19% Pacific Islander, 0.19% from other races, and 1.87% from two or more races. Hispanic or Latino of any race were 0.19% of the population.