 The population density was 91.3 per square mile (35.3/km²).There were 1,367 housing units at an average density of 41.1 per square mile (15.9/km²).The racial makeup of the township was 97.33% White, 0.13% African American, 0.59% Native American, 0.36% Asian, 0.40% from other races, and 1.19% from two or more races.