As of the census of 2000, there were 3,615 people, 1,427 households, and 1,003 families residing in the borough. The population density was 2,603.9 people per square mile (1,004.1/km2). There were 1,506 housing units at an average density of 1,084.8 per square mile (418.3/km2). The racial makeup of the borough was 99.81% White, 0.07% African American, 0.01% Native American, 0.05% Asian, 0.05% from other races, and 0.80% from two or more races. Hispanic or Latino of any race were 1.22% of the population.