Washington Township, Ripley County, IndianaWashington Township is one of eleven townships in Ripley County, Indiana. As of the 2020 census, its population was 2,257 and it contained 895 housing units.GeographyAccording to the 2010 census, the township has a total area of, of which is land and is water.Cities and towns MilanUnincorporated towns Elrod StringtownEducationWashington Township residents may obtain a free library card from the Osgood Public Library Central Library in Osgood, or its branch in Milan.