According to the United States Census Bureau, the township has a total area of 37.0 square miles (95.9 km2), all land.

As of the census[4] of 2000, there were 1,338 people, 511 households, and 388 families residing in the township.

The population density was 36.2 inhabitants per square mile (14.0/km2).

There were 511 households, out of which 30.7% had children under the age of 18 living with them, 64.6% were married couples living together, 7.2% had a female householder with no husband present, and 23.9% were non-families.

20.0% of all households were made up of individuals, and 9.2% had someone living alone who was 65 years of age or older.