Longstreet, Mississippi
Longstreet is an unincorporated community in Quitman County, Mississippi. Longstreet is located on Mississippi Highway 3 southwest of Lambert.
Longstreet is located on the Canadian National Railway.
A post office operated under the name Longstreet from 1905 to 1946.
The Longstreet Site, an archaeological site from the Archaic period, is located near the community.