| Official Name: | Waltz Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Wabash |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 47.34 |
| Area Land Sq Mi: | 43.19 |
| Area Water Sq Mi: | 4.15 |
| Area Water Percent: | 8.77 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 1199 |
| Population Density Sq Mi: | auto |
| Elevation M: | 244 |
| Elevation Ft: | 801 |
| Coordinates: | 40.6944°N -85.8561°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 46911, 46919, 46940, 46992 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 453972 |
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[2]) 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.[2]
(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.