Hwajeonsandan 6-ro 54beon-gil, Hwajeon-dong, Gangseo-gu postal codes (4)
All 4 buildings on Hwajeonsandan 6-ro 54beon-gil in Hwajeon-dong, Gangseo-gu use postal code 46741. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Hwajeonsandan 6-ro 54beon-gil 13 | 46741 | |
| Hwajeonsandan 6-ro 54beon-gil 15 | 46741 | |
| Hwajeonsandan 6-ro 54beon-gil 20 | 46741 | |
| Hwajeonsandan 6-ro 54beon-gil 21 | 46741 |