| Official Name: | Columbia Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Jennings |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 39.49 |
| Area Land Sq Mi: | 39.48 |
| Area Water Sq Mi: | 0.02 |
| Area Water Percent: | 0.05 |
| Population As Of: | 2020 |
| Population Total: | 920 |
| Population Density Sq Mi: | auto |
| Elevation M: | 247 |
| Elevation Ft: | 810 |
| Coordinates: | 39.1175°N -85.4928°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0453241 |
Columbia Township is one of eleven townships in Jennings County, Indiana, United States. As of the 2020 census, its population was 920 (up from 868 at 2010[1]) and it contained 406 housing units.[2]
Columbia Township was established in 1817.[3]
According to the 2010 census, the township has a total area of, of which (or 99.97%) is land and (or 0.05%) is water.[1] The streams of Square Run and Wolf Creek run through this township.
The township contains three cemeteries: Cornell, Old Zenas, and Zenas.