Barnhill Township, Wayne County, Illinois

Barnhill Township is located in Wayne County, Illinois. As of the 2010 census, its population was 597 and it contained 275 housing units.

Geography
According to the 2010 census, the township has a total area of 33.88 sqmi, of which 33.71 sqmi (or 99.50%) is land and 0.17 sqmi (or 0.50%) is water.