Goryeosil-gil, Heungdeok-myeon, Gochang-gun postal codes (17)
All 17 buildings on Goryeosil-gil in Heungdeok-myeon, Gochang-gun use postal code 56414. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Goryeosil-gil 3 | 56414 | |
| Goryeosil-gil 6 | 56414 | |
| Goryeosil-gil 7 | 56414 | |
| Goryeosil-gil 7-1 | 56414 | |
| Goryeosil-gil 8 | 56414 | |
| Goryeosil-gil 9 | 56414 | |
| Goryeosil-gil 11 | 56414 | |
| Goryeosil-gil 13 | 56414 | |
| Goryeosil-gil 17 | 56414 | |
| Goryeosil-gil 21 | 56414 | |
| Goryeosil-gil 21-1 | 56414 | |
| Goryeosil-gil 21-2 | 56414 | |
| Goryeosil-gil 21-4 | 56414 | |
| Goryeosil-gil 23 | 56414 | |
| Goryeosil-gil 25 | 56414 | |
| Goryeosil-gil 31 | 56414 | 고려실마을회 |
| Goryeosil-gil 34 | 56414 |