Seonghwang-daero, Seonghwang-dong, Gwangyang-si postal codes (4)
All 4 buildings on Seonghwang-daero in Seonghwang-dong, Gwangyang-si use postal code 57767. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Seonghwang-daero 64 | 57767 | |
| Seonghwang-daero 67 | 57767 | |
| Seonghwang-daero 69 | 57767 | 동광양농업성황지점 |
| Seonghwang-daero 71 | 57767 |