Jackson Township is one of twelve townships in Huntington County, Indiana, United States. As of the 2020 census, its population was 4,125 (up from 4,043 at 2010) and it contained 1,856 housing units.
Jackson Township was organized in 1841.
According to the 2010 census, the township has a total area of , of which (or 98.81%) is land and (or 1.19%) is water.
The township contains two cemeteries: France and Union.