Jackson Township is one of twenty townships in Allen County, Indiana, United States. As of the 2010 census, its population was 504.
According to the United States Census Bureau, Jackson Township covers an area of , all land.
(This list is based on USGS data and may include former settlements.)
Four Presidents Corners, a monument, was built in 1917 where Jackson Township meets with Monroe, Madison, and Jefferson townships. All four townships are named after presidents.