Namyangchon-gil, Gosu-myeon, Gochang-gun postal codes (6)
All 6 buildings on Namyangchon-gil in Gosu-myeon, Gochang-gun use postal code 56445. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Namyangchon-gil 16 | 56445 | |
| Namyangchon-gil 20 | 56445 | |
| Namyangchon-gil 21 | 56445 | |
| Namyangchon-gil 22-1 | 56445 | |
| Namyangchon-gil 22-4 | 56445 | |
| Namyangchon-gil 24 | 56445 |