[1] According to the 2010 census, the township has a total area of 19.5 square miles (51 km2), all land.

[2] (This list is based on USGS data and may include former settlements.)

The township contains South Elkhorn Methodist Cemetery.

As of the 2020 census[1] there were 197 people, 78 households, and 69 families residing in the township.

There were 89 housing units at an average density of 4.56 per square mile (1.76/km2).