Halmidang-gil, Buan-myeon, Gochang-gun postal codes (10)
All 10 buildings on Halmidang-gil in Buan-myeon, Gochang-gun use postal code 56418. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Halmidang-gil 5-2 | 56418 | |
| Halmidang-gil 5-5 | 56418 | |
| Halmidang-gil 9-2 | 56418 | |
| Halmidang-gil 9-3 | 56418 | |
| Halmidang-gil 9-4 | 56418 | |
| Halmidang-gil 9-5 | 56418 | |
| Halmidang-gil 9-12 | 56418 | |
| Halmidang-gil 12 | 56418 | |
| Halmidang-gil 21 | 56418 | |
| Halmidang-gil 44 | 56418 |