Yongdu-gil, Daesan-myeon, Gochang-gun postal codes (14)
All 14 buildings on Yongdu-gil in Daesan-myeon, Gochang-gun use postal code 56469. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Yongdu-gil 3 | 56469 | |
| Yongdu-gil 5 | 56469 | |
| Yongdu-gil 7 | 56469 | |
| Yongdu-gil 11 | 56469 | |
| Yongdu-gil 15 | 56469 | |
| Yongdu-gil 16 | 56469 | |
| Yongdu-gil 17 | 56469 | |
| Yongdu-gil 28-9 | 56469 | |
| Yongdu-gil 31-1 | 56469 | |
| Yongdu-gil 31-3 | 56469 | |
| Yongdu-gil 33 | 56469 | |
| Yongdu-gil 34 | 56469 | |
| Yongdu-gil 36 | 56469 | |
| Yongdu-gil 38 | 56469 |