East Fork Township, Clinton County, Illinois  East Fork Township is one of fifteen townships in Clinton County, Illinois, USA. As of the 2010 census, its population was 400 and it contained 236 housing units. Its name changed to Morris on June 1, 1874 and then back to East Fork. According to the 2010 census, the township has a total area of , of which (or 83.94%) is land and (or 16.06%) is water. (This list is based on USGS data and may include former settlements.) The township contains these eight cemeteries: Brewster, Clark, Ebenezer, Hawkins, New Carter, Old Carter, Prairie Chapel and Prichett.