Madison Township is one of twenty townships in Allen County, Indiana, United States.

[2] According to the United States Census Bureau, Madison Township covers an area of 36.58 square miles (94.75 km2).

[3] (This list is based on USGS data and may include former settlements.)

Four Presidents Corners, a monument, was built in 1917 where Madison Township meets with Monroe, Jackson, and Jefferson townships.

[4][5] All four townships are named after presidents.