Ganghwasandan-ro 73beon-gil, Ganghwa-eup, Ganghwa-gun postal codes (14)
All 14 buildings on Ganghwasandan-ro 73beon-gil in Ganghwa-eup, Ganghwa-gun use postal code 23021. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Ganghwasandan-ro 73beon-gil 5 | 23021 | |
| Ganghwasandan-ro 73beon-gil 6 | 23021 | |
| Ganghwasandan-ro 73beon-gil 9-10 | 23021 | |
| Ganghwasandan-ro 73beon-gil 9-21 | 23021 | |
| Ganghwasandan-ro 73beon-gil 9-23 | 23021 | |
| Ganghwasandan-ro 73beon-gil 21 | 23021 | |
| Ganghwasandan-ro 73beon-gil 22 | 23021 | |
| Ganghwasandan-ro 73beon-gil 25 | 23021 | |
| Ganghwasandan-ro 73beon-gil 26 | 23021 | |
| Ganghwasandan-ro 73beon-gil 27 | 23021 | |
| Ganghwasandan-ro 73beon-gil 30 | 23021 | |
| Ganghwasandan-ro 73beon-gil 33 | 23021 | |
| Ganghwasandan-ro 73beon-gil 40 | 23021 | |
| Ganghwasandan-ro 73beon-gil 53 | 23021 | 강화일반산업단지 공공폐수처리장 |