| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Brookport Post Office | Brookport, IL 62910 | 200 Ohio St | 6185643133 | View Details Get Directions |
| Eddyville Post Office | Eddyville, IL 62928 | 110 Main St | 6186724711 | View Details Get Directions |
| Golconda Post Office | Golconda, IL 62938 | 202 W Main St | 6186833231 | View Details Get Directions |
| Harrisburg Post Office | Harrisburg, IL 62946 | 101 W Church St | 6182537836 | View Details Get Directions |
| Herod Post Office | Herod, IL 62947 | 100 Highway 34 S | 6182645787 | View Details Get Directions |
| Metropolis Post Office | Metropolis, IL 62960 | 101 W 5th St | 6185244921 | View Details Get Directions |
| Ozark Post Office | Ozark, IL 62972 | 495 Ozark Rd | 6187772355 | View Details Get Directions |
| Simpson Post Office | Simpson, IL 62985 | 329 Main St | 6186953341 | View Details Get Directions |
| Stonefort Post Office | Stonefort, IL 62987 | 1055 Wilson St | 6187772214 | View Details Get Directions |
| Mailbox in Post Office Lobby | Harrisburg, IL 62946 | 90 S Jackson St | -- | Get Directions |
| Public Collection Box | Metropolis, IL 62960 | 1200 E 5th St | -- | Get Directions |
| Public Collection Box | Harrisburg, IL 62946 | 303 S Commercial St | -- | Get Directions |
| Public Collection Box | Harrisburg, IL 62946 | 601 N Commercial St | -- | Get Directions |
| Public Collection Box | Harrisburg, IL 62946 | 701 N Commercial St | -- | Get Directions |
| Public Collection Box | Harrisburg, IL 62946 | 801 Sahara St | -- | Get Directions |
| Public Collection Box | Metropolis, IL 62960 | 900 W 10th St | -- | Get Directions |
