| Corning Post Office |
105 Washington St, Corning, OH 43730 |
| Crooksville Post Office |
200 E Main St, Crooksville, OH 43731 |
| Glenford Post Office |
4627 State Route 204, Glenford, OH 43739 |
| Junction City Post Office |
114 W Main St, Junction City, OH 43748 |
| Moxahala Post Office |
3310 State Route 13 Se, Moxahala, OH 43761 |
| New Lexington Post Office |
200 W Brown St, New Lexington, OH 43764 |
| New Straitsville Post Office |
214 W Main St, New Straitsville, OH 43766 |
| Somerset Post Office |
320 S Columbus St, Somerset, OH 43783 |
| Thornville Post Office |
11 N Main St, Thornville, OH 43076 |
