Greenfield, Mississippi
Greenfield 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.
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.
