[3] According to the United States Census Bureau, the township has a total area of 35.0 square miles (90.7 km2), all land.
As of the census[1] of 2000, there were 422 people, 156 households, and 114 families residing in the township.
The population density was 12.1 people per square mile (4.7/km2).
There were 156 households, out of which 30.8% had children under the age of 18 living with them, 65.4% were married couples living together, 3.8% had a female householder with no husband present, and 26.9% were non-families.
24.4% of all households were made up of individuals, and 12.8% had someone living alone who was 65 years of age or older.