 The population density was 798.2 people per square mile (308.2/km²).There were 5,712 housing units at an average density of 298.8 per square mile (115.3/km²).The racial makeup of the city was 96.56% White, 0.33% Black or African American, 0.40% Native American, 0.88% Asian, 0.04% Pacific Islander, 0.49% from other races, and 1.30% from two or more races.