As of the census[1] of 2000, there were 4,184 people, 1,533 households, and 1,214 families residing in the township.

The population density was 120.4 inhabitants per square mile (46.5/km2).

There were 1,634 housing units at an average density of 47.0 per square mile (18.1/km2).

There were 1,533 households, out of which 34.6% had children under the age of 18 living with them, 68.6% were married couples living together, 7.4% had a female householder with no husband present, and 20.8% were non-families.

16.9% of all households were made up of individuals, and 4.2% had someone living alone who was 65 years of age or older.