Long Branch Township, Saline County, Illinois

Long Branch Township is located in Saline County, Illinois. As of the 2010 census, its population was 248 and it contained 103 housing units.

Geography
According to the 2010 census, the township has a total area of 18.31 sqmi, of which 18.26 sqmi (or 99.73%) is land and 0.05 sqmi (or 0.27%) is water.