| Official Name: | Prairie Creek Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Vigo |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 38.55 |
| Area Land Sq Mi: | 37.99 |
| Area Water Sq Mi: | 0.56 |
| Area Water Percent: | 1.45 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 1067 |
| Population Density Sq Mi: | 31.5 |
| Elevation M: | 149 |
| Elevation Ft: | 489 |
| Coordinates: | 39.2978°N -87.5314°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47802, 47850 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 453774 |
Prairie Creek Township is one of twelve townships in Vigo County, Indiana, United States. As of the 2010 census, its population was 1,195 and it contained 494 housing units.[2]
According to the 2010 census, the township has a total area of, of which (or 98.55%) is land and (or 1.45%) is water.[2]
The township contains these four cemeteries: Lykens, Shattuck, Watson and Westlawn.