| Official Name: | Ripley Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Montgomery |
| Government Type: | Indiana township |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 31.61 |
| Area Land Sq Mi: | 31.58 |
| Area Water Sq Mi: | 0.03 |
| Area Water Percent: | 0.09 |
| Population As Of: | 2020 |
| Population Total: | 936 |
| Population Density Sq Mi: | auto |
| Elevation Footnotes: | [1] |
| Elevation M: | 238 |
| Elevation Ft: | 781 |
| Coordinates: | 39.9956°N -87.0447°W |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47916, 47933, 47990 |
| Area Code: | 765 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 453803 |
Ripley Township is one of eleven townships in Montgomery County, Indiana, United States. As of the 2020 census, its population was 936 (down from 977 at 2010[2]) and it contained 417 housing units.[3]
Abijah O'Neall II House and Yount's Woolen Mill and Boarding House are listed on the National Register of Historic Places.
According to the 2010 census, the township has a total area of, of which (or 99.91%) is land and (or 0.09%) is water.[2]
(This list is based on USGS data and may include former settlements.)
The township contains these five cemeteries: Fruits, O'Neal, Sparks, Stonebraker and Yountsville.