As of the census of 2000, there were 645 people, 245 households, and 175 families residing in the city. The population density was 1,090.8 people per square mile (422.1/km2). There were 269 housing units at an average density of 454.9 per square mile (176.0/km2). The racial makeup of the city was 93.64% White, 0.62% African American, 1.71% Native American, 1.55% from other races, and 2.48% from two or more races. Hispanic or Latino of any race were 4.96% of the population.