 The population density was 68.4 people per square mile (26.4/km²).There were 1,193 housing units at an average density of 30.1/sq mi (11.6/km²).The racial makeup of the township was 98.60% White, 0.11% African American, 0.18% Native American, 0.55% Asian, 0.07% from other races, and 0.48% from two or more races.