Ganghwanam-ro 391beon-gil, Yangdo-myeon, Ganghwa-gun postal codes (17)
All 17 buildings on Ganghwanam-ro 391beon-gil in Yangdo-myeon, Ganghwa-gun use postal code 23058. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Ganghwanam-ro 391beon-gil 10-28 | 23058 | |
| Ganghwanam-ro 391beon-gil 11 | 23058 | |
| Ganghwanam-ro 391beon-gil 17 | 23058 | |
| Ganghwanam-ro 391beon-gil 19 | 23058 | |
| Ganghwanam-ro 391beon-gil 19-1 | 23058 | |
| Ganghwanam-ro 391beon-gil 19-2 | 23058 | |
| Ganghwanam-ro 391beon-gil 22 | 23058 | |
| Ganghwanam-ro 391beon-gil 30 | 23058 | |
| Ganghwanam-ro 391beon-gil 31 | 23058 | |
| Ganghwanam-ro 391beon-gil 32 | 23058 | |
| Ganghwanam-ro 391beon-gil 37 | 23058 | |
| Ganghwanam-ro 391beon-gil 38 | 23058 | |
| Ganghwanam-ro 391beon-gil 40-1 | 23058 | |
| Ganghwanam-ro 391beon-gil 40-3 | 23058 | |
| Ganghwanam-ro 391beon-gil 40-5 | 23058 | |
| Ganghwanam-ro 391beon-gil 40-7 | 23058 | |
| Ganghwanam-ro 391beon-gil 40-9 | 23058 |