Majang-ro 512beon-gil, Hyoseong-dong, Gyeyang-gu postal codes (7)
All 7 buildings on Majang-ro 512beon-gil in Hyoseong-dong, Gyeyang-gu use postal code 21106. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Majang-ro 512beon-gil 3 | 21106 | 중앙금속(주) |
| Majang-ro 512beon-gil 13 | 21106 | 청풍빌딩 |
| Majang-ro 512beon-gil 15 | 21106 | |
| Majang-ro 512beon-gil 17 | 21106 | 효성맨션 |
| Majang-ro 512beon-gil 19 | 21106 | 효성맨션 |
| Majang-ro 512beon-gil 19-1 | 21106 | 효성빌라 |
| Majang-ro 512beon-gil 21 | 21106 |