Hwajeonsandan 6-ro 90beon-gil, Hwajeon-dong, Gangseo-gu postal codes (9)
All 9 buildings on Hwajeonsandan 6-ro 90beon-gil in Hwajeon-dong, Gangseo-gu use postal code 46738. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Hwajeonsandan 6-ro 90beon-gil 6 | 46738 | |
| Hwajeonsandan 6-ro 90beon-gil 10 | 46738 | ㈜용진정밀 |
| Hwajeonsandan 6-ro 90beon-gil 13 | 46738 | (주)코벨코어드밴스드루브시스템아시아 |
| Hwajeonsandan 6-ro 90beon-gil 16 | 46738 | |
| Hwajeonsandan 6-ro 90beon-gil 19 | 46738 | |
| Hwajeonsandan 6-ro 90beon-gil 20 | 46738 | |
| Hwajeonsandan 6-ro 90beon-gil 22 | 46738 | |
| Hwajeonsandan 6-ro 90beon-gil 23 | 46738 | |
| Hwajeonsandan 6-ro 90beon-gil 28 | 46738 | (주)코리아피팅 |