Greenfield (also Green) is an unincorporated community in Rankin County, Mississippi, United States.

[1] The settlement is named for S. Green, an early settler.

[2] 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.

This Rankin County, Mississippi state location article is a stub.