Dewey Township is one of twenty-one townships in LaPorte County, Indiana, USA.

At the 2020 census, its population was 1,000 (up from 935 at 2010[4]) and it contained 421 housing units.

Dewey Township was established in 1860.

[5] According to the 2010 census, the township has a total area of 35.83 square miles (92.8 km2), all land.

This LaPorte County, Indiana location article is a stub.