[2] According to the United States Census Bureau, the township has a total area of 35.4 square miles (91.7 km2), of which 35.4 square miles (91.7 km2) is land and 0.03% is water.

As of the census[4] of 2000, there were 736 people, 270 households, and 207 families residing in the township.

The population density was 20.8 people per square mile (8.0/km2).

There were 270 households, out of which 33.3% had children under the age of 18 living with them, 70.0% were married couples living together, 3.7% had a female householder with no husband present, and 23.3% were non-families.

20.0% of all households were made up of individuals, and 7.4% had someone living alone who was 65 years of age or older.