 The population density was 75.5 people per square mile (29.1/km²).There were 729 housing units at an average density of 27.9/sq mi (10.8/km²).The racial makeup of the township was 99.24% White, 0.05% African American, 0.10% Asian, 0.05% from other races, and 0.56% from two or more races.