As of the census of 2000, there were 15,764 people, 6,031 households, and 4,462 families residing in the township. The population density was 2,384.5 people per square mile (920.8/km2). There were 6,123 housing units at an average density of 926.2/sq mi (357.7/km2). The racial makeup of the township was 96.87% White, 0.77% African American, 0.06% Native American, 1.50% Asian, 0.02% Pacific Islander, 0.19% from other races, and 0.58% from two or more races. Hispanic or Latino of any race were 0.81% of the population.