Cottage Township, Saline County, Illinois

Cottage Township is located in Saline County, Illinois. As of the 2010 census, its population was 219 and it contained 108 housing units.

Geography
According to the 2010 census, the township has a total area of 31.06 sqmi, of which 30.56 sqmi (or 98.39%) is land and 0.49 sqmi (or 1.58%) is water.