[5] According to the United States Census Bureau, the township has a total area of 36.2 square miles (94 km2), all land.

As of the census[3] of 2000, there were 673 people, 242 households, and 186 families residing in the township.

There were 298 housing units at an average density of 8.2 per square mile (3.2/km2).

There were 242 households, out of which 32.2% had children under the age of 18 living with them, 64.9% were married couples living together, 7.0% had a female householder with no husband present, and 23.1% were non-families.

20.2% of all households were made up of individuals, and 8.7% had someone living alone who was 65 years of age or older.