[2] According to the United States Census Bureau, the township has a total area of 33.2 square miles (86 km2), all land.
As of the census[4] of 2000, there were 3,852 people, 1,403 households, and 1,080 families residing in the township.
There were 1,523 housing units at an average density of 45.9 per square mile (17.7/km2).
There were 1,403 households, out of which 33.8% had children under the age of 18 living with them, 66.9% were married couples living together, 7.4% had a female householder with no husband present, and 23.0% were non-families.
19.3% of all households were made up of individuals, and 8.5% had someone living alone who was 65 years of age or older.