 There were 257 housing units at an average density of 15.4/sq mi (5.9/km²).The racial makeup of the township was 99.32% White, 0.51% Native American, and 0.17% from two or more races.There were 213 households, out of which 35.7% had children under the age of 18 living with them, 70.9% were married couples living together, 5.6% had a female householder with no husband present, and 18.8% were non-families.