Mountain Township, Saline County, Illinois

Mountain Township is located in Saline County, Illinois. As of the 2020 census, its population was 395 and it contained 181 housing units.

Geography
According to the 2010 census, the township has a total area of 42.86 sqmi, of which 41.87 sqmi (or 97.69%) is land and 1 sqmi (or 2.33%) is water.