Jordan Township is one of thirteen townships in Jasper County, Indiana, United States. As of the 2020 census, its population was 326 (down from 355 at 2010) and it contained 141 housing units.
According to the 2010 census, the township has a total area of , of which (or 99.84%) is land and (or 0.13%) is water. The stream of Carpenter Creek runs through this township.
The township contains one cemetery, Welsh.
Jordan Township residents are eligible to obtain a free library card from the Jasper County Public Library.