As of the census[1] of 2000, there were 661 people, 228 households, and 186 families residing in the township.

The population density was 18.2 people per square mile (7.0/km2).

The racial makeup of the township was 98.64% White, 0.15% Native American, 0.45% Asian, and 0.76% from two or more races.

There were 228 households, out of which 42.1% had children under the age of 18 living with them, 68.4% were married couples living together, 6.1% had a female householder with no husband present, and 18.0% were non-families.

12.7% of all households were made up of individuals, and 5.3% had someone living alone who was 65 years of age or older.