 The population density was 366.4 people per square mile (141.5/km2).There were 1,894 housing units at an average density of 121.1/sq mi (46.8/km2).The racial makeup of the township was 95.97% White, 1.20% African American, 0.03% Native American, 1.78% Asian, 0.07% Pacific Islander, 0.35% from other races, and 0.59% from two or more races.