Dudley Township is one of thirteen townships in Henry County, Indiana, United States. As of the 2010 census, its population was 1,041 and it contained 454 housing units.
Dudley Township was established in 1822.
According to the 2010 census, the township has a total area of , of which (or 99.77%) is land and (or 0.23%) is water. The streams of Glue Run and Roy Run run through this township.
(This list is based on USGS data and may include former settlements.)