 The population density was 984.9 people per square mile (380.2/km²).There were 3,436 housing units at an average density of 403.8 per square mile (155.9/km²).The racial makeup of the township was 89.33% White, 5.02% African American, 0.20% Native American, 3.32% Asian, 0.68% from other races, and 1.44% from two or more races.