Minonk Township is located in Woodford County in Illinois at T28N, R2E.

It includes within its boundaries the city of Minonk, Illinois.

As of the 2010 census, its population was 2,292 and it contained 998 housing units.

According to the 2010 census, the township has a total area of 36.69 square miles (95.0 km2), of which 36.64 square miles (94.9 km2) (or 99.86%) is land and 0.05 square miles (0.13 km2) (or 0.14%) is water.

This Woodford County, Illinois location article is a stub.