[3] According to the United States Census Bureau, the township has a total area of 35.4 square miles (92 km2), all land.
There were 29 housing units at an average density of 0.8 per square mile (0.31/km2).
The racial makeup of the township was 94.29% White, 1.43% Native American, 2.86% Asian, and 1.43% from two or more races.
30.8% of all households were made up of individuals, and 19.2% had someone living alone who was 65 years of age or older.
There were no families and 2.7% of the population living below the poverty line, including no under eighteens and 33.3% of those over 64.