Jackson Township is one of nine townships in Wells County, Indiana, United States. As of the 2020 census, its population was 771 (down from 837 at 2010) and it contained 310 housing units.
According to the 2010 census, the township has a total area of , of which (or 99.14%) is land and (or 0.86%) is water.
(This list is based on USGS data and may include former settlements.)
The township contains these three cemeteries: Batson, Jones and Wright.