 The population density was 1,507.1 people per square mile (581.7/km2).There were 1,352 housing units at an average density of 679.6 per square mile (262.3/km2).The racial makeup of the city was 98.20% white, 0.40% African American, 0.10% Native American, 0.50% Asian, 0.03% Pacific Islander, 0.27% from other races, and 0.50% from two or more races.