Yonggang 4-gil, Gwangyang-eup, Gwangyang-si postal codes (8)
All 8 buildings on Yonggang 4-gil in Gwangyang-eup, Gwangyang-si use postal code 57746. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Yonggang 4-gil 4 | 57746 | |
| Yonggang 4-gil 5 | 57746 | |
| Yonggang 4-gil 6 | 57746 | |
| Yonggang 4-gil 8 | 57746 | |
| Yonggang 4-gil 9 | 57746 | |
| Yonggang 4-gil 11 | 57746 | |
| Yonggang 4-gil 13 | 57746 | |
| Yonggang 4-gil 23 | 57746 |