As of the census[1] of 2000, there were 623 people, 232 households, and 181 families residing in the township.

There were 279 housing units at an average density of 8.5 per square mile (3.3/km2).

The racial makeup of the township was 96.31% White, 2.09% Native American, 0.48% Asian, 0.16% Pacific Islander, and 0.96% from two or more races.

There were 232 households, out of which 40.1% had children under the age of 18 living with them, 63.8% were married couples living together, 8.2% had a female householder with no husband present, and 21.6% were non-families.

17.2% of all households were made up of individuals, and 6.0% had someone living alone who was 65 years of age or older.