Central Township is one of nine townships in Bond County, Illinois, USA. As of the 2020 census, its population was 7.968 and it contained 2,7…Central Township is one of nine townships in Bond County, Illinois, USA. As of the 2020 census, its population was 7.968 and it contained 2,788 housing units. According to the 2010 census, the township has a total area of 37.17 square miles, of which 37.14 square miles is land and 0.04 square miles is water.