Chillicothe Township, Peoria County, Illinois

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 20.44 sqmi, of which 17.92 sqmi (or 87.67%) is land and 2.52 sqmi (or 12.33%) is water.