Gusipoan-gil, Sangha-myeon, Gochang-gun postal codes (18)
All 18 buildings on Gusipoan-gil in Sangha-myeon, Gochang-gun use postal code 56408. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gusipoan-gil 7 | 56408 | |
| Gusipoan-gil 8-1 | 56408 | |
| Gusipoan-gil 11 | 56408 | |
| Gusipoan-gil 12-1 | 56408 | |
| Gusipoan-gil 14 | 56408 | |
| Gusipoan-gil 29 | 56408 | |
| Gusipoan-gil 29-3 | 56408 | |
| Gusipoan-gil 29-10 | 56408 | |
| Gusipoan-gil 33-4 | 56408 | |
| Gusipoan-gil 34-6 | 56408 | |
| Gusipoan-gil 34-8 | 56408 | |
| Gusipoan-gil 34-10 | 56408 | |
| Gusipoan-gil 38 | 56408 | |
| Gusipoan-gil 43-8 | 56408 | 새마을목장 |
| Gusipoan-gil 43-16 | 56408 | |
| Gusipoan-gil 45 | 56408 | |
| Gusipoan-gil 56 | 56408 | |
| Gusipoan-gil 72 | 56408 |