Germanville Township is located in Livingston County, Illinois. As of the 2010 census, its population was 67 and it contained 33 housing units.
Germanville Township was created from Chatsworth Township in September 1868 as Germantown Township. The name was changed to Germanville Township on July 22, 1879.
According to the 2010 census, the township has a total area of , of which (or 99.96%) is land and (or 0.04%) is water.