| Locality | Post Code |
|---|---|
| Bakersville, Coshocton | 43803 |
| Blissfield, Coshocton | 43805 |
| Conesville, Coshocton | 43811 |
| Coshocton, Coshocton | 43812 |
| Fresno, Coshocton | 43824 |
| Keene, Coshocton | 43828 |
| New Bedford, Coshocton | 43824 |
| Plainfield, Coshocton | 43836 |
| Walhonding, Coshocton | 43843 |
| Warsaw, Coshocton | 43844 |
| West Lafayette, Coshocton | 43845 |