 The population density was 173.1 people per square mile (66.8/km2).There were 1,453 housing units at an average density of 72.1/sq mi (27.8/km2).The racial makeup of the township was 98.68% White, 0.17% African American, 0.11% Native American, 0.60% Asian, 0.09% from other races, and 0.34% from two or more races.