 The population density was 98.5 people per square mile (38.0/km2).There were 993 housing units at an average density of 40.5/sq mi (15.6/km2).The racial makeup of the township was 98.43% White, 0.25% African American, 0.17% Native American, 0.33% Asian, 0.04% Pacific Islander, 0.12% from other races, and 0.66% from two or more races.