Jefferson Township is one of fourteen townships in Morgan County, Indiana, United States. As of the 2010 census, its population was 3,274 and it contained 1,309 housing units.
According to the 2010 census, the township has a total area of , of which (or 98.20%) is land and (or 1.80%) is water.
(This list is based on USGS data and may include former settlements.)
The township contains these six cemeteries: Bethlehem, Foster, Hynds, Mount Gilead, Schultz and Stout.