Oehwa-gil, Sillim-myeon, Gochang-gun postal codes (14)
All 14 buildings on Oehwa-gil in Sillim-myeon, Gochang-gun use postal code 56422. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Oehwa-gil 12 | 56422 | |
| Oehwa-gil 16 | 56422 | |
| Oehwa-gil 36 | 56422 | 아우농장 |
| Oehwa-gil 54 | 56422 | |
| Oehwa-gil 79 | 56422 | |
| Oehwa-gil 80-21 | 56422 | |
| Oehwa-gil 103 | 56422 | |
| Oehwa-gil 129-8 | 56422 | |
| Oehwa-gil 132-1 | 56422 | |
| Oehwa-gil 132-7 | 56422 | |
| Oehwa-gil 132-13 | 56422 | |
| Oehwa-gil 132-14 | 56422 | |
| Oehwa-gil 137 | 56422 | |
| Oehwa-gil 144 | 56422 |