sentences:  The population density was 1,150.0 people per square mile (443.9/km2).There were 1,722 housing units at an average density of 538.2 per square mile (207.8/km2).The racial makeup of the city was 97.77% White, 0.33% Black or African American, 0.60% Native American, 0.24% Asian, 0.11% from other races, and 0.95% from two or more races.