 The population density was 78.6 people per square mile (30.4/km²).There were 699 housing units at an average density of 31.5/sq mi (12.2/km²).The racial makeup of the township was 99.37% White, 0.11% African American, 0.23% Asian, 0.11% from other races, and 0.17% from two or more races.