Troy Township, DeKalb County, IndianaTroy Township is one of fifteen townships in DeKalb County, Indiana. As of the 2020 census, its population was 333, up from 304 at the 2010 census, and it contained 124 housing units.GeographyAccording to the 2010 census, the township has a total area of, all land.CemeteriesThe township contains one cemetery, Eddy.