 There were 411 housing units at an average density of 12.3/sq mi (4.7/km2).The racial makeup of the township was 99.33% White, 0.17% Native American, 0.17% Asian, and 0.34% from two or more races.There were 235 households, out of which 25.5% had children under the age of 18 living with them, 66.0% were married couples living together, 6.4% had a female householder with no husband present, and 25.5% were non-families.