Yonggye-gil, Mujang-myeon, Gochang-gun postal codes (6)
All 6 buildings on Yonggye-gil in Mujang-myeon, Gochang-gun use postal code 56458. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Yonggye-gil 52 | 56458 | |
| Yonggye-gil 54 | 56458 | |
| Yonggye-gil 54-10 | 56458 | |
| Yonggye-gil 58 | 56458 | |
| Yonggye-gil 60 | 56458 | |
| Yonggye-gil 67 | 56458 |