| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Brighton Post Office | Brighton, IL 62012 | 410 N Main St | 6183723011 | View Details Get Directions |
| Dow Post Office | Dow, IL 62022 | 24443 Pine St | 6188855231 | View Details Get Directions |
| Elsah Post Office | Elsah, IL 62028 | 48 Mill St | 6183742491 | View Details Get Directions |
| Fidelity Post Office | Fidelity, IL 62030 | 304 State St | 6187293793 | View Details Get Directions |
| Fieldon Post Office | Fieldon, IL 62031 | 110 E Main St | 6183763771 | View Details Get Directions |
| Godfrey Post Office | Godfrey, IL 62035 | 400 Tolle Ln | 6184663121 | View Details Get Directions |
| Grafton Post Office | Grafton, IL 62037 | 419 E Main St | 6187863309 | View Details Get Directions |
| Jerseyville Post Office | Jerseyville, IL 62052 | 115 N Washington St | 6184986713 | View Details Get Directions |
| Kane Post Office | Kane, IL 62054 | 309 N Main St | 2179425022 | View Details Get Directions |
| Medora Post Office | Medora, IL 62063 | 104 N Main St | 6187293730 | View Details Get Directions |
| Piasa Post Office | Piasa, IL 62079 | 1276 Route 16 | 6187293850 | View Details Get Directions |
| Public Collection Box | Jerseyville, IL 62052 | 1316 S State St | -- | Get Directions |
| Public Collection Box | Godfrey, IL 62035 | 1918 W Delmar Ave | -- | Get Directions |
| Public Collection Box | Godfrey, IL 62035 | 2712 Godfrey Rd | -- | Get Directions |
| Public Collection Box | Godfrey, IL 62035 | 2904 W Delmar Ave | -- | Get Directions |
| Public Collection Box | Godfrey, IL 62035 | 3302 Godfrey Rd | -- | Get Directions |
| Public Collection Box | Jerseyville, IL 62052 | 935 S State St | -- | Get Directions |
