Highland Township is one of thirteen townships in Franklin County, Indiana. As of the 2020 census, its population was 1,428, up from 1,412 at 2010.
Highland Township was established in 1821.
The Cedar Grove Bridge was listed on the National Register of Historic Places in 2014.
According to the 2010 census, the township has a total area of , of which (or 99.44%) is land and (or 0.59%) is water.
(This list is based on USGS data and may include former settlements.)
The township contains one cemetery, South Gate.