| Official Name: | Greenfield Mills, Indiana |
| Pushpin Map: | Indiana#USA |
| Pushpin Label: | Greenfield Mills |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | LaGrange |
| Subdivision Type3: | Township |
| Subdivision Name3: | Greenfield |
| Coordinates: | 41.75°N -85.2247°W |
| Elevation Ft: | 929 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46746 |
| Blank Name: | FIPS code |
| Blank Info: | 18-29585[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 435437 |
Greenfield Mills is an unincorporated community in Greenfield Township, LaGrange County, Indiana.