Franklin Township is one of eleven townships in Randolph County, Indiana. As of the 2020 census, its population was 1,124 (down from 1,265 at 2010[4]) and it contained 540 housing units.
According to the 2010 census, the township has a total area of 24 square miles (62 km2), of which 23.93 square miles (62.0 km2) (or 99.71%) is land and 0.07 square miles (0.18 km2) (or 0.29%) is water.[4]