Brookville Township, Ogle County, Illinois
Brookville Township is one of twenty-four townships in Ogle County, Illinois, USA. As of the 2010 census, its population was 241 and it contained 117 housing units. History. Brookville Township was one of the original twenty townships that were created when township government was adopted by the county; these townships were defined on February 5, 1850. Geography. According to the 2010 census, the township has a total area of , all land. It contains the unincorporated town of Brookville and the cemeteries of Brookville Township and Chambers Grove.