Changchon 1-gil, Jinsang-myeon, Gwangyang-si postal codes (3)
All 3 buildings on Changchon 1-gil in Jinsang-myeon, Gwangyang-si use postal code 57706. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Changchon 1-gil 4 | 57706 | |
| Changchon 1-gil 9 | 57706 | |
| Changchon 1-gil 36 | 57706 |