Adams Township is one of eleven townships in Ripley County, Indiana. As of the 2020 census, its population was 5,165 (up from 5,119 at 2010[3]) and it contained 2,135 housing units.[4]
According to the 2010 census, the township has a total area of 43.79 square miles (113.4 km2), of which 43.26 square miles (112.0 km2) (or 98.79%) is land and 0.54 square miles (1.4 km2) (or 1.23%) is water.[3]