Nammunan-gil 20beon-gil, Ganghwa-eup, Ganghwa-gun postal codes (4)
All 4 buildings on Nammunan-gil 20beon-gil in Ganghwa-eup, Ganghwa-gun use postal code 23035. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Nammunan-gil 20beon-gil 4 | 23035 | |
| Nammunan-gil 20beon-gil 8 | 23035 | |
| Nammunan-gil 20beon-gil 10 | 23035 | |
| Nammunan-gil 20beon-gil 12 | 23035 |