Naesan-gil, Mujang-myeon, Gochang-gun postal codes (8)
All 8 buildings on Naesan-gil in Mujang-myeon, Gochang-gun use postal code 56458. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Naesan-gil 8 | 56458 | |
| Naesan-gil 9 | 56458 | |
| Naesan-gil 9-10 | 56458 | |
| Naesan-gil 11 | 56458 | |
| Naesan-gil 17 | 56458 | |
| Naesan-gil 24-1 | 56458 | |
| Naesan-gil 24-4 | 56458 | |
| Naesan-gil 33-13 | 56458 |