[3] According to the United States Census Bureau, the township has a total area of 35.2 square miles (91 km2), all of it land.
As of the census[1] of 2000, there were 515 people, 174 households, and 135 families residing in the township.
There were 196 housing units at an average density of 5.6 per square mile (2.2/km2).
There were 174 households, out of which 31.6% had children under the age of 18 living with them, 75.9% were married couples living together, 0.6% had a female householder with no husband present, and 22.4% were non-families.
21.8% of all households were made up of individuals, and 10.3% had someone living alone who was 65 years of age or older.