Jackson Township is one of eleven townships in Randolph County, Indiana, United States. As of the 2010 census, its population was 619 and it contained 250 housing units.
Jackson Township was established in 1833.
According to the 2010 census, the township has a total area of 30.41 square miles (78.8 km2), of which 30.36 square miles (78.6 km2) (or 99.84%) is land and 0.06 square miles (0.16 km2) (or 0.20%) is water.
New Lisbon at 40.2436572°N 84.8244072°W / 40.2436572; -84.8244072
New Pittsburg at 40.3075453°N 84.8991318°W / 40.3075453; -84.8991318(This list is based on USGS data and may include former settlements.)