 The population density was 2,102.3 per square mile.There were 27,972 housing units at an average density of 1,049.2 per square mile (329.7/km²).The racial makeup of the city was 91.3% white, 3.3% African American, 0.3% Native American, 2.2% Asian, 0.02% Pacific Islander, 1.0% from other races, and 1.8% from two or more races.