Hwigyeong-ro 3-gil, Imun-dong, Dongdaemun-gu postal codes (5)
All 5 buildings on Hwigyeong-ro 3-gil in Imun-dong, Dongdaemun-gu use postal code 02420. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Hwigyeong-ro 3-gil 4 | 02420 | 이문동빌딩 |
| Hwigyeong-ro 3-gil 6 | 02420 | |
| Hwigyeong-ro 3-gil 8 | 02420 | |
| Hwigyeong-ro 3-gil 11-2 | 02420 | |
| Hwigyeong-ro 3-gil 11-4 | 02420 |