[3] According to the United States Census Bureau, the township has a total area of 38.4 square miles (99.5 km2), all land.
As of the census[1] of 2010, there were 474 people, 155 households, and 128 families residing in the township.
The population density was 12.2 people per square mile (4.7/km2).
There were 155 households, out of which 35.5% had children under the age of 18 living with them, 76.1% were married couples living together, 2.6% had a female householder with no husband present, and 17.4% were non-families.
15.5% of all households were made up of individuals, and 7.1% had someone living alone who was 65 years of age or older.