| Official Name: | Greenfield, Mississippi |
| Pushpin Map: | USA Mississippi |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location within the state of Mississippi |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Mississippi |
| Subdivision Type2: | County |
| Subdivision Name2: | Rankin |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 312 |
| Coordinates: | 32.2494°N -90.0528°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 39208, 39042 |
| Area Code: | 601 & 769 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 691907 |
Greenfield (also Green) is an unincorporated community in Rankin County, Mississippi, United States.
The settlement is named for S. Green, an early settler. Greenfield had a post office from 1891 to 1935.[1]
An early railway line, owned by the Jackson & Brandon Railroad & Bridge Company, was built through Greenfield in the 1830s. The line is currently owned by the Kansas City Southern Railway.[2]