| Post Office Name | US Post Office |
| Address | 50 Highway 354 |
| City | Walnut |
| State | Mississippi |
| Phone Number | (662) 223-4453 |
| Latitude | 34.9572 |
| Longitude | -88.9195 |
38683 US Post Office in Walnut, Mississippi is located at 50 Highway 354. The Walnut Post Office Number is (662) 223-4453
