Salt Creek Township is one of nine townships in Decatur County, Indiana. As of the 2020 census, its population was 1,160 (down from 1,179 at 2010) and it contained 475 housing units.
Salt Creek Township was organized in 1836.
According to the 2010 census, the township has a total area of , all land.
(This list is based on USGS data and may include former settlements.)
The township contains two cemeteries: Maple and Ross.