 The population density was 1,725.3 people per square mile (666.1/km2).There were 1,842 housing units at an average density of 553.2 per square mile (213.6/km2).The racial makeup of the borough was 93.84% White, 0.87% African American, 0.03% Native American, 4.47% Asian, 0.19% from other races, and 0.59% from two or more races.