Greene Township, Mercer County, Illinois

Greene Township is located in Mercer County, Illinois. As of the 2010 census, its population was 1,640 and it contained 692 housing units.

Geography
According to the 2010 census, the township has a total area of 36.74 sqmi, of which 36.72 sqmi (or 99.95%) is land and 0.02 sqmi (or 0.05%) is water.