| Official Name: | Wabash Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Fountain |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 33.21 |
| Area Land Sq Mi: | 32.96 |
| Area Water Sq Mi: | 0.25 |
| Population As Of: | 2020 |
| Population Total: | 689 |
| Population Density Sq Mi: | auto |
| Elevation Footnotes: | [1] |
| Elevation M: | 183 |
| Elevation Ft: | 600 |
| Coordinates: | 40.0586°N -87.3572°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-79280[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453963 |
Wabash Township is one of eleven townships in Fountain County, Indiana. As of the 2020 census, its population was 689 and it contained 335 housing units.[3]
According to the 2010 census, the township has a total area of, of which (or 99.25%) is land and (or 0.75%) is water.[4]
(This list is based on USGS data and may include former settlements.)