[2] According to the United States Census Bureau, the township has a total area of 95.6 square miles (247.7 km2), all of it land.

As of the census[4] of 2000, there were 633 people, 248 households, and 168 families residing in the township.

The racial makeup of the township was 98.89% White, 0.95% Pacific Islander, and 0.16% from two or more races.

There were 248 households, out of which 33.5% had children under the age of 18 living with them, 51.6% were married couples living together, 9.7% had a female householder with no husband present, and 31.9% were non-families.

25.8% of all households were made up of individuals, and 12.5% had someone living alone who was 65 years of age or older.