Jackson Township is one of nine townships in Starke County, in the U.S. state of Indiana.

[3] At the 2020 census, its population was 585 (up from 549 at 2010[4]) and it contained 224 housing units.

According to the 2010 census, the township has a total area of 22.08 square miles (57.2 km2), of which 22.07 square miles (57.2 km2) (or 99.95%) is land and 0.01 square miles (0.026 km2) (or 0.05%) is water.

[4]