Nakdongbuk-ro 21beon-gil, Gangdong-dong, Gangseo-gu postal codes (28)
All 28 buildings on Nakdongbuk-ro 21beon-gil in Gangdong-dong, Gangseo-gu use postal code 46705. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Nakdongbuk-ro 21beon-gil 5 | 46705 | |
| Nakdongbuk-ro 21beon-gil 7 | 46705 | |
| Nakdongbuk-ro 21beon-gil 13 | 46705 | |
| Nakdongbuk-ro 21beon-gil 15 | 46705 | |
| Nakdongbuk-ro 21beon-gil 15-1 | 46705 | |
| Nakdongbuk-ro 21beon-gil 16 | 46705 | |
| Nakdongbuk-ro 21beon-gil 16-1 | 46705 | |
| Nakdongbuk-ro 21beon-gil 19 | 46705 | |
| Nakdongbuk-ro 21beon-gil 19-1 | 46705 | |
| Nakdongbuk-ro 21beon-gil 22 | 46705 | |
| Nakdongbuk-ro 21beon-gil 23 | 46705 | |
| Nakdongbuk-ro 21beon-gil 23-1 | 46705 | |
| Nakdongbuk-ro 21beon-gil 24 | 46705 | |
| Nakdongbuk-ro 21beon-gil 25 | 46705 | |
| Nakdongbuk-ro 21beon-gil 26 | 46705 | |
| Nakdongbuk-ro 21beon-gil 28-8 | 46705 | |
| Nakdongbuk-ro 21beon-gil 31 | 46705 | |
| Nakdongbuk-ro 21beon-gil 33 | 46705 | |
| Nakdongbuk-ro 21beon-gil 36 | 46705 | |
| Nakdongbuk-ro 21beon-gil 37 | 46705 | |
| Nakdongbuk-ro 21beon-gil 37-1 | 46705 | |
| Nakdongbuk-ro 21beon-gil 37-2 | 46705 | |
| Nakdongbuk-ro 21beon-gil 38 | 46705 | |
| Nakdongbuk-ro 21beon-gil 39 | 46705 | |
| Nakdongbuk-ro 21beon-gil 39-1 | 46705 | |
| Nakdongbuk-ro 21beon-gil 43 | 46705 | |
| Nakdongbuk-ro 21beon-gil 46 | 46705 | |
| Nakdongbuk-ro 21beon-gil 47 | 46705 |