| Buffalo Post Office |
11985 Clay Pike Rd, Buffalo, OH 43722 |
| Byesville Post Office |
209 Watson Ave, Byesville, OH 43723 |
| Cambridge Post Office |
954 Wheeling Ave, Cambridge, OH 43725 |
| Cumberland Post Office |
301 MIll St, Cumberland, OH 43732 |
| Derwent Post Office |
10936 Clay Pike Rd, Derwent, OH 43733 |
| Kimbolton Post Office |
114 S Main St, Kimbolton, OH 43749 |
| Lore City Post Office |
200 Main St Nw, Lore City, OH 43755 |
| Old Washington Post Office |
204 Old National Rd, Old Washington, OH 43768 |
| Pleasant City Post Office |
210 Main St, Pleasant City, OH 43772 |
| Quaker City Post Office |
151 South St, Quaker City, OH 43773 |
| Senecaville Post Office |
206 High St, Senecaville, OH 43780 |
