Spring Creek Township is located in Pike County, Illinois. As of the 2010 census, its population was 591 and it contained 295 housing units.
The village of Nebo, Illinois is on the west side of the township, at the intersection of County Highway 7 and County Highway 10, also called Vin Fiz Road.
According to the 2010 census, the township has a total area of , of which (or 99.97%) is land and (or 0.03%) is water.