Gapchon-gil, Gongeum-myeon, Gochang-gun postal codes (16)
All 16 buildings on Gapchon-gil in Gongeum-myeon, Gochang-gun use postal code 56460. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gapchon-gil 12 | 56460 | |
| Gapchon-gil 16 | 56460 | |
| Gapchon-gil 18 | 56460 | |
| Gapchon-gil 20 | 56460 | 도암서원 |
| Gapchon-gil 21-2 | 56460 | |
| Gapchon-gil 21-4 | 56460 | |
| Gapchon-gil 21-8 | 56460 | |
| Gapchon-gil 21-17 | 56460 | |
| Gapchon-gil 22 | 56460 | |
| Gapchon-gil 24 | 56460 | |
| Gapchon-gil 26 | 56460 | |
| Gapchon-gil 28 | 56460 | |
| Gapchon-gil 32 | 56460 | |
| Gapchon-gil 32-1 | 56460 | |
| Gapchon-gil 33 | 56460 | |
| Gapchon-gil 43 | 56460 |