Oksan-gil, Sangha-myeon, Gochang-gun postal codes (9)
All 9 buildings on Oksan-gil in Sangha-myeon, Gochang-gun use postal code 56409. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Oksan-gil 4 | 56409 | |
| Oksan-gil 8 | 56409 | |
| Oksan-gil 23-2 | 56409 | |
| Oksan-gil 23-4 | 56409 | |
| Oksan-gil 23-6 | 56409 | |
| Oksan-gil 24 | 56409 | |
| Oksan-gil 26 | 56409 | |
| Oksan-gil 28 | 56409 | |
| Oksan-gil 28-1 | 56409 |