 There were 7,559 housing units at an average density of 381.8 per square mile (148.2/km²).The racial makeup of the township was 96.2% White, 0.5% African American, 0.1% Native American, 2.0% Asian, 0.3% from other races, and 0.9% from two or more races.Hispanic or Latino of any race were 1.5% of the population.