| Official Name: | Monroe Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Washington |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 38.85 |
| Area Land Sq Mi: | 38.44 |
| Area Water Sq Mi: | 0.41 |
| Area Water Percent: | 1.06 |
| Population As Of: | 2020 |
| Population Total: | 610 |
| Population Density Sq Mi: | auto |
| Elevation M: | 178 |
| Elevation Ft: | 584 |
| Coordinates: | 38.7231°N -86.0714°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47167, 47170 47281 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0453648 |
Monroe Township is one of thirteen townships in Washington County, Indiana, United States. As of the 2020 census, its population was 610 and it contained 254 housing units.[1]
According to the 2010 census, the township has a total area of, of which (or 98.94%) is land and (or 1.06%) is water.[2]
(This list is based on USGS data and may include former settlements.)
The township contains these five cemeteries: Collett, Gater, Peugh, Ridlen and Weston.