Chillicothe Township is located in Peoria County, Illinois, United States. As of the 2010 census, its population was 8,364 and it contained 3,694 housing units.
Geography According to the 2010 census, the township has a total area of , of which (or 87.67%) is land and (or 12.33%) is water.
Demographics
References
External links US Census Illinois State Archives