As of the 2000 United States Census,[1] there were 3,821 people, 1,328 households, and 1,079 families in the township.

The population density was 112.0 inhabitants per square mile (43.2/km2).

There were 1,379 housing units at an average density of 40.4 per square mile (15.6/km2).

There were 1,328 households, out of which 40.4% had children under the age of 18 living with them, 71.5% were married couples living together, 6.3% had a female householder with no husband present, and 18.8% were non-families.

14.6% of all households were made up of individuals, and 4.3% had someone living alone who was 65 years of age or older.