Bitdong 4-ro, Samgeo-dong, Gwangsan-gu postal codes (3)
All 3 buildings on Bitdong 4-ro in Samgeo-dong, Gwangsan-gu use postal code 62405. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Bitdong 4-ro 7 | 62405 | |
| Bitdong 4-ro 17 | 62405 | |
| Bitdong 4-ro 23 | 62405 |