| Official Name: | Clay Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Bartholomew |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 23.16 |
| Area Land Sq Mi: | 23.15 |
| Area Water Sq Mi: | 0.01 |
| Area Water Percent: | 0.04 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 3145 |
| Population Density Sq Mi: | 141.3 |
| Elevation M: | 195 |
| Elevation Ft: | 640 |
| Coordinates: | 39.2239°N -85.8172°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47201, 47203, 47246 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0453204 |
Clay Township is one of twelve townships in Bartholomew County, Indiana, United States. As of the 2010 census, its population was 3,271 and it contained 1,320 housing units.[2]
According to the 2010 census, the township has a total area of, of which (or 99.96%) is land and (or 0.04%) is water.[2]
This list is based on USGS data and may include former settlements.
The township contains these two cemeteries: Sand Hill and Sharon.