The population density was 28.6 inhabitants per square mile (11.0/km2).

There were 556 housing units at an average density of 15.8 per square mile (6.1/km2).

The racial makeup of the township was 97.41% White, 0.10% African American, 0.90% Native American, 0.50% Pacific Islander, 0.10% from other races, and 1.00% from two or more races.

There were 368 households, out of which 37.8% had children under the age of 18 living with them, 59.0% were married couples living together, 9.2% had a female householder with no husband present, and 26.9% were non-families.

20.9% of all households were made up of individuals, and 4.9% had someone living alone who was 65 years of age or older.