Gangnamsindae-gil, Mujang-myeon, Gochang-gun postal codes (13)
All 13 buildings on Gangnamsindae-gil in Mujang-myeon, Gochang-gun use postal code 56456. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gangnamsindae-gil 17-20 | 56456 | |
| Gangnamsindae-gil 17-41 | 56456 | |
| Gangnamsindae-gil 31 | 56456 | |
| Gangnamsindae-gil 32 | 56456 | |
| Gangnamsindae-gil 33-1 | 56456 | |
| Gangnamsindae-gil 33-4 | 56456 | |
| Gangnamsindae-gil 33-5 | 56456 | |
| Gangnamsindae-gil 33-8 | 56456 | |
| Gangnamsindae-gil 36 | 56456 | |
| Gangnamsindae-gil 39 | 56456 | |
| Gangnamsindae-gil 41 | 56456 | |
| Gangnamsindae-gil 48 | 56456 | |
| Gangnamsindae-gil 49 | 56456 |