| Official Name: | Monroe Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Morgan |
| Government Type: | Indiana township |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 26.62 |
| Area Land Sq Mi: | 26.47 |
| Area Water Sq Mi: | 0.15 |
| Area Water Percent: | 0.56 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 5587 |
| Population Density Sq Mi: | 185.2 |
| Elevation M: | 243 |
| Elevation Ft: | 797 |
| Coordinates: | 39.5828°N -86.4806°W |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 46118, 46151, 46157, 46158 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 453643 |
Monroe Township is one of fourteen townships in Morgan County, Indiana, United States. As of the 2010 census, its population was 4,904 and it contained 1,917 housing units.[2]
The Lake Ditch Bridge was listed on the National Register of Historic Places in 2001.
According to the 2010 census, the township has a total area of, of which (or 99.44%) is land and (or 0.56%) is water.[2]
(This list is based on USGS data and may include former settlements.)
The township contains these two cemeteries: Bethesda and North Branch.