Jangsan-gil, Sangha-myeon, Gochang-gun postal codes (15)
All 15 buildings on Jangsan-gil in Sangha-myeon, Gochang-gun use postal code 56408. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Jangsan-gil 10 | 56408 | |
| Jangsan-gil 12 | 56408 | |
| Jangsan-gil 16 | 56408 | |
| Jangsan-gil 20 | 56408 | |
| Jangsan-gil 34 | 56408 | |
| Jangsan-gil 49 | 56408 | |
| Jangsan-gil 61-23 | 56408 | |
| Jangsan-gil 61-24 | 56408 | |
| Jangsan-gil 61-28 | 56408 | |
| Jangsan-gil 75-17 | 56408 | |
| Jangsan-gil 75-25 | 56408 | |
| Jangsan-gil 82-17 | 56408 | |
| Jangsan-gil 97 | 56408 | |
| Jangsan-gil 141-9 | 56408 | |
| Jangsan-gil 141-11 | 56408 |