Rockcreek Township is one of nine townships in Wells County, Indiana, United States.

As of the 2020 census, its population was 1,593 (up from 1,579 at 2010[3]) and it contained 679 housing units.

[2] According to the 2010 census, the township has a total area of 35.91 square miles (93.0 km2), of which 35.57 square miles (92.1 km2) (or 99.05%) is land and 0.34 square miles (0.88 km2) (or 0.95%) is water.

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

The township contains three cemeteries: Horeb, Sparks and Spider Hill.