Salt Creek Township is one of thirteen townships in Franklin County, Indiana. As of the 2020 census, its population was 969, down from 1,004 at 2010.
Salt Creek Township was established in 1844.
According to the 2010 census, the township has a total area of , of which (or 99.63%) is land and (or 0.37%) is water.
The township contains six cemeteries: Barnes, Bowman, Marlin, Saint Annes, Saint Nicholas and Stipps Hill.