Seongok 18-gil, Gunnam-myeon, Yeoncheon-gun postal codes (11)
All 11 buildings on Seongok 18-gil in Gunnam-myeon, Yeoncheon-gun use postal code 11006. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Seongok 18-gil 39 | 11006 | |
| Seongok 18-gil 43 | 11006 | |
| Seongok 18-gil 49 | 11006 | |
| Seongok 18-gil 59 | 11006 | |
| Seongok 18-gil 96 | 11006 | |
| Seongok 18-gil 128-23 | 11006 | |
| Seongok 18-gil 246-25 | 11006 | |
| Seongok 18-gil 246-28 | 11006 | |
| Seongok 18-gil 315 | 11006 | |
| Seongok 18-gil 341 | 11006 | |
| Seongok 18-gil 365 | 11006 |