As of the census[1] of 2000, there were 656 people, 248 households, and 181 families residing in the township.

There were 337 housing units at an average density of 9.5 per square mile (3.7/km2).

The racial makeup of the township was 98.48% White, 0.46% Native American, 0.30% Asian, and 0.76% from two or more races.

There were 248 households, out of which 24.6% had children under the age of 18 living with them, 62.9% were married couples living together, 7.7% had a female householder with no husband present, and 27.0% were non-families.

19.4% of all households were made up of individuals, and 6.0% had someone living alone who was 65 years of age or older.