Waltz Township is one of seven townships in Wabash County, Indiana, United States. As of the 2020 census, its population was 1,199 (down from 1,287 at 2010) and it contained 568 housing units.
According to the 2010 census, the township has a total area of , of which (or 91.23%) is land and (or 8.77%) is water.
(This list is based on USGS data and may include former settlements.)
The township contains these four cemeteries: Mississinewa Memorial, Mount Pleasant, North Union and Slocum.