Franklin Township is one of seventeen townships in Kosciusko County, Indiana. As of the 2020 census, its population was 1,121 (a tiny decline of 1,127 from 2010) and it contained 436 housing units.
Franklin Township was organized in 1838.
As of the 2010 census, the township spans a total area of 34.37 square miles (89.0 km<sup>2</sup>), with 34.21 square miles (88.6 km<sup>2</sup>), or 99.53%, consisting of land, and 0.16 square miles (0.41 km<sup>2</sup>), or 0.47%, covered by water.
(This list is based on USGS data and may include former settlements.)