East Fork Township (T8+N⅔T7N R3W) is located in Montgomery County, Illinois, United States. As of the 2010 census, its population was 2,566 and it contained 1,093 housing units.[2]
According to the 2010 census, the township has a total area of 59.66 square miles (154.5 km2), of which 57.96 square miles (150.1 km2) (or 97.15%) is land and 1.7 square miles (4.4 km2) (or 2.85%) is water.[2]