 The population density was 2,457.7 people per square mile (949.1/km2).There were 8,209 housing units at an average density of 783.9 per square mile (302.7/km2).The racial makeup of the borough was 79.19% White, 1.13% African American, 0.05% Native American, 17.23% Asian, 0.01% Pacific Islander, 0.89% from other races, and 1.51% from two or more races.