Bongo-daero 512beon-gil, Hyoseong-dong, Gyeyang-gu postal codes (6)
All 6 buildings on Bongo-daero 512beon-gil in Hyoseong-dong, Gyeyang-gu use postal code 21103. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Bongo-daero 512beon-gil 1 | 21103 | |
| Bongo-daero 512beon-gil 3 | 21103 | 동일빌라 |
| Bongo-daero 512beon-gil 5 | 21103 | 효성요양원 |
| Bongo-daero 512beon-gil 10 | 21103 | |
| Bongo-daero 512beon-gil 11 | 21103 | |
| Bongo-daero 512beon-gil 12-1 | 21103 | 청목교회 |