[4] According to the United States Census Bureau, the township has a total area of 29.7 square miles (77 km2), of which 29.7 square miles (77 km2) is land and 0.03% is water.

As of the census[2] of 2000, there were 684 people, 227 households, and 185 families residing in the township.

There were 232 housing units at an average density of 7.8 per square mile (3.0/km2).

There were 227 households, out of which 44.1% had children under the age of 18 living with them, 74.0% were married couples living together, 5.3% had a female householder with no husband present, and 18.1% were non-families.

13.7% of all households were made up of individuals, and 4.8% had someone living alone who was 65 years of age or older.