Penn Township, Stark County, Illinois

Penn Township is located in Stark County, Illinois. As of the 2010 census, its population was 354 and it contained 136 housing units.

Geography
According to the 2010 census, the township has a total area of 36.02 sqmi, of which 36 sqmi (or 99.94%) is land and 0.02 sqmi (or 0.06%) is water.