As of the census[1] of 2000, there were 631 people, 224 households, and 172 families residing in the township.

There were 231 housing units at an average density of 6.4 per square mile (2.5/km2).

The racial makeup of the township was 98.89% White, 0.79% Asian, and 0.32% from two or more races.

There were 224 households, out of which 33.9% had children under the age of 18 living with them, 66.1% were married couples living together, 5.4% had a female householder with no husband present, and 22.8% were non-families.

15.2% of all households were made up of individuals, and 5.4% had someone living alone who was 65 years of age or older.