| Union Township | |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Barton |
| Area Total Km2: | 94.06 |
| Area Land Km2: | 93.88 |
| Area Water Km2: | 0.19 |
| Area Total Sq Mi: | 36.32 |
| Area Land Sq Mi: | 36.25 |
| Area Water Sq Mi: | 0.07 |
| Area Water Percent: | 0.2 |
| Population As Of: | 2010 |
| Population Total: | 101 |
| Population Density Km2: | auto |
| Elevation M: | 589 |
| Elevation Ft: | 1932 |
| Coordinates: | 38.6522°N -98.7564°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0475420 |
Union Township is a township in Barton County, Kansas, United States. As of the 2010 census, its population was 101.[1]
Union Township was organized in 1878.[2]
Union Township covers an area of 36.32sqmi and contains one incorporated settlement, Susank. According to the USGS, it contains one cemetery, Concordia.