 The population density was 3,223.2 people per square mile (1,245.0/km2).There were 7,392 housing units at an average density of 1,276.2 per square mile (492.9/km2).The racial makeup of the city was 95.20% White, 1.00% African American, 0.10% Native American, 2.10% Asian, 0.01% Pacific Islander, 0.64% from other races, and 0.96% from two or more races.