[4] According to the United States Census Bureau, the township has a total area of 33.9 square miles (87.7 km2), all land.
As of the census[1] of 2000, there were 649 people, 201 households, and 174 families residing in the township.
The racial makeup of the township was 99.38% White, 0.15% African American, and 0.46% from two or more races.
There were 201 households, out of which 42.3% had children under the age of 18 living with them, 78.1% were married couples living together, 3.5% had a female householder with no husband present, and 13.4% were non-families.
10.0% of all households were made up of individuals, and 2.0% had someone living alone who was 65 years of age or older.