Davis Township is one of nine townships in Starke County, in the U.S. state of Indiana. As of the 2020 census, its population was 1,002 (down from 1,043 at 2010) and it contained 421 housing units.
According to the 2010 census, the township has a total area of , of which (or 99.75%) is land and (or 0.25%) is water.