Kankakee Township is one of thirteen townships in Jasper County, Indiana, United States. As of the 2020 census, its population was 913 (down from 988 at 2010) and it contained 354 housing units.
Kankakee Township was established in 1856.
According to the 2010 census, the township has a total area of , of which (or 97.30%) is land and (or 2.70%) is water.
Kankakee Township residents are eligible to obtain a free library card from the Jasper County Public Library.