Clay Township is one of 17 townships in Kosciusko County, Indiana. As of the 2020 census, its population was 1,657 (down from 1,712 at 2010[4]) and it contained 753 housing units.
Geography
According to the 2010 census, the township has a total area of 29.81 square miles (77.2 km2), of which 29.11 square miles (75.4 km2) (or 97.65%) is land and 0.7 square miles (1.8 km2) (or 2.35%) is water.[4]