[5] As of the census[1] of 2000, there were 617 people, 244 households, and 183 families residing in the township.
The population density was 17.2 inhabitants per square mile (6.6/km2).
There were 434 housing units at an average density of 12.1 per square mile (4.7/km2).
There were 244 households, out of which 27.5% had children under the age of 18 living with them, 66.4% were married couples living together, 6.1% had a female householder with no husband present, and 24.6% were non-families.
19.7% of all households were made up of individuals, and 7.8% had someone living alone who was 65 years of age or older.