| Official Name: | Salem Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Delaware |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 35.21 |
| Area Land Sq Mi: | 35.08 |
| Area Water Sq Mi: | 0.14 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 3978 |
| Population Density Sq Mi: | 115 |
| Elevation Footnotes: | [2] |
| Elevation M: | 286 |
| Elevation Ft: | 938 |
| Coordinates: | 40.1169°N -85.5092°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-67356[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453823 |
Salem Township is one of twelve townships in Delaware County, Indiana. According to the 2010 census, its population was 4,034 and it contained 1,729 housing units.[4]
The Richwood Evangelical Lutheran Church was listed on the National Register of Historic Places in 2004.
According to the 2010 census, the township has a total area of, of which (or 99.63%) is land and (or 0.40%) is water.[4]
The township contains three cemeteries: Saunders, Sharp and Sunderland.