 The population density was 1,685.4 people per square mile (647.5/km2).There were 702 housing units at an average density of 705.5 per square mile (271.0/km2).The racial makeup of the city was 98.81% White, 0.12% African American, 0.18% Native American, 0.12% Asian, 0.06% Pacific Islander, 0.24% from other races, and 0.48% from two or more races.