| Official Name: | Union Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Howard |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 25.83 |
| Area Land Sq Mi: | 25.8 |
| Area Water Sq Mi: | 0.03 |
| Area Water Percent: | 0.12 |
| Population As Of: | 2020 |
| Population Total: | 1012 |
| Population Density Sq Mi: | 39.9 |
| Elevation M: | 259 |
| Elevation Ft: | 850 |
| Coordinates: | 40.4403°N -85.9131°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0453918 |
Union Township is one of eleven townships in Howard County, Indiana, United States. As of the 2020 census, its population was 1,012, down from 1,029 in 2010.[1]
Union Township was organized in 1853.[2]
According to the 2010 census, the township has a total area of, of which (or 99.88%) is land and (or 0.12%) is water.[1]
(This list is based on USGS data and may include former settlements.)
The township contains three cemeteries: Jerome, New Hope and Union Civil.