As of the census of 2000, there were 621 people, 190 households, and 159 families residing in the city. The population density was 173.4 people per square mile (67.0/km2). There were 208 housing units at an average density of 58.1 per square mile (22.4/km2). The racial makeup of the city was 89.86% White, 0.48% Native American, 2.42% Asian, 0.32% Pacific Islander, 5.96% from other races, and 0.97% from two or more races. Hispanic or Latino of any race were 8.21% of the population.