 There were 3,473 housing units at an average density of 569.3 per square mile (219.8/km²).The racial makeup of the city was 97.13% White, 0.72% African American, 0.30% Native American, 1.15% Asian, 0.04% Pacific Islander, 0.14% from other races, and 0.52% from two or more races.Hispanic or Latino of any race were 0.72%.