Guma 3-gil, Jung-dong, Gwangyang-si postal codes (5)
All 5 buildings on Guma 3-gil in Jung-dong, Gwangyang-si use postal code 57780. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Guma 3-gil 14 | 57780 | |
| Guma 3-gil 19 | 57780 | |
| Guma 3-gil 20 | 57780 | 희망원룸 |
| Guma 3-gil 22 | 57780 | |
| Guma 3-gil 23 | 57780 |