Dochon-ro 31beon-gil, Dochon-dong, Jungwon-gu, Seongnam-si postal codes (5)
All 5 buildings on Dochon-ro 31beon-gil in Dochon-dong, Jungwon-gu, Seongnam-si use postal code 13427. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Dochon-ro 31beon-gil 3 | 13427 | |
| Dochon-ro 31beon-gil 10 | 13427 | |
| Dochon-ro 31beon-gil 12 | 13427 | |
| Dochon-ro 31beon-gil 14 | 13427 | |
| Dochon-ro 31beon-gil 18 | 13427 |