| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Collins Post Office | Collins, MS 39428 | 304 S Dogwood Ave | 6017654281 | View Details Get Directions |
| Downtown Hattiesburg Post Office | Hattiesburg, MS 39401 | 115 W Pine St | 6015448711 | View Details Get Directions |
| Hattiesburg Post Office | Hattiesburg, MS 39402 | 220 S 40th Ave | 6012717000 | View Details Get Directions |
| Mount Olive Post Office | Mount Olive, MS 39119 | 408 S Main St | 6017973929 | View Details Get Directions |
| Prentiss Post Office | Prentiss, MS 39474 | 2112 Mount Carmel Ave | 6017925870 | View Details Get Directions |
| Seminary Post Office | Seminary, MS 39479 | 205 N Oak St | 6017223710 | View Details Get Directions |
| Sumrall Post Office | Sumrall, MS 39482 | 4862 Highway 589 | 6017584722 | View Details Get Directions |
| Taylorsville Post Office | Taylorsville, MS 39168 | 750 Highway 28 E | 6017856515 | View Details Get Directions |
| Mailbox in Post Office Lobby | Prentiss, MS 39474 | 2122 Mount Carmel Ave | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 100 E Pine St | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 100 Hardy St | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 1900 Hardy St | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39402 | 201 Methodist Blvd | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39402 | 3700 Hardy St | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39402 | 5297 Old Highway 11 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 5912 U S Highway 49 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 5912 Us Highway 49 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39402 | 6068 Us Highway 98 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 6071 Us Highway 49 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 6388 Us Highway 49 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39402 | 6480 Us Highway 98 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 6635 Us Highway 49 | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 700 Hardy St | -- | Get Directions |
| Public Collection Box | Hattiesburg, MS 39401 | 701 N Main St | -- | Get Directions |
