| Post Office Name | US Post Office |
| Address | 120 U.S. 11 |
| City | Picayune |
| State | Mississippi |
| Phone Number | (601) 798-7401 |
| Latitude | 30.5854 |
| Longitude | -89.6932 |
39466 US Post Office in Picayune, Mississippi is located at 120 U.S. 11. The Picayune Post Office Number is (601) 798-7401
