| Official Name: | Montgomery Township |
| Settlement Type: | Township |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Owen |
| Government Type: | Indiana township |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 23.55 |
| Area Land Sq Mi: | 23.46 |
| Area Water Sq Mi: | 0.09 |
| Area Water Percent: | 0.38 |
| Population As Of: | 2020 |
| Population Total: | 1203 |
| Population Density Sq Mi: | auto |
| Elevation M: | 216 |
| Elevation Ft: | 709 |
| Coordinates: | 39.3669°N -86.7731°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47433, 47460, 47868 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 453651 |
Montgomery Township is one of thirteen townships in Owen County, Indiana, United States. As of the 2020 census, its population was 1,203 (down from 1,304 at 2010[1]) and it contained 562 housing units.[2]
Montgomery Township was founded in 1819.[3]
According to the 2010 census, the township has a total area of, of which (or 99.62%) is land and (or 0.38%) is water.[1]
(This list is based on USGS data and may include former settlements.)
The township contains these three cemeteries: Cloyd, Kaufman and Smith.