 The population density was 2,139.1 inhabitants per square mile (825.5/km²).There were 2,880 housing units at an average density of 802.6 per square mile (309.7/km²).The racial makeup of the city was 73.9% White, 20.3% Asian, 1.2% African American, 0.3% Native American, 0.1% Pacific Islander, 1.0% from other races, and 3.3% from two or more races.