Tennessee Township, McDonough County, Illinois

Tennessee Township is located in McDonough County, Illinois. As of the 2010 census, its population was 336 and it contained 180 housing units.

Geography
According to the 2010 census, the township has a total area of 28.65 sqmi, of which 28.64 sqmi (or 99.97%) is land and 0.01 sqmi (or 0.03%) is water.