Hudson Township is one of twenty-one townships in LaPorte County, Indiana. As of the 2020 census, its population was 1,832 (down from 1,883 at 2010[4]) and it contained 962 housing units.
According to the 2010 census, the township has a total area of 13.63 square miles (35.3 km2), of which 12.74 square miles (33.0 km2) (or 93.47%) is land and 0.89 square miles (2.3 km2) (or 6.53%) is water.[4]