Chatsworth Township is located in Livingston County, Illinois. As of the 2010 census, its population was 1,366 and it contained 639 housing units. History Chatsworth Township changed its name from Olivers Grove Township on October 11, 1859. Chatsworth Township was named after the Chatsworth House, the country home of the Duke of Devonshire, England. Geography According to the 2010 census, the township has a total area of , of which (or 99.92%) is land and (or 0.06%) is water. Demographics References External links US Census City-data.com Illinois State Archives Townships in Livingston County, Illinois Populated places established in 1857 Townships in Illinois 1857 establishments in Illinois