 The population density was 69.4 per square mile (26.8/km²).There were 1,077 housing units at an average density of 30.0 per square mile (11.6/km²).The racial makeup of the township was 97.11% White, 0.40% African American, 0.24% Native American, 1.04% Asian, 0.12% Pacific Islander, 0.36% from other races, and 0.72% from two or more races.