Rock Creek Township is one of twelve townships in Huntington County, Indiana, United States. As of the 2020 census, its population was 1,272.
Rock Creek Township was organized in 1842. It was named from Rock Creek, in the eastern part.
According to the 2010 census, the township has a total area of , of which (or 98.83%) is land and (or 1.17%) is water.
(This list is based on USGS data and may include former settlements.)
The township contains three cemeteries: Barnes, Star of Hope and Yankeetown.