Franklin Township is one of thirteen townships in Washington County, Indiana, United States. As of the 2020 census, its population was 2,442 and it contained 903 housing units.
According to the 2010 census, the township has a total area of , of which (or 99.86%) is land and (or 0.14%) is water.
(This list is based on USGS data and may include former settlements.)
The township contains these five cemeteries: Beech Grove, Blue River Church, Bunker Hill, Conway, olive branch and Chestnut Hill.