Daeseong-gil, Gosu-myeon, Gochang-gun postal codes (20)
All 20 buildings on Daeseong-gil in Gosu-myeon, Gochang-gun use postal code 56446. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Daeseong-gil 3 | 56446 | 이씨제각 |
| Daeseong-gil 5 | 56446 | |
| Daeseong-gil 6 | 56446 | |
| Daeseong-gil 7 | 56446 | |
| Daeseong-gil 12 | 56446 | |
| Daeseong-gil 13 | 56446 | 인동마을회관 |
| Daeseong-gil 14 | 56446 | |
| Daeseong-gil 14-3 | 56446 | |
| Daeseong-gil 14-5 | 56446 | |
| Daeseong-gil 14-6 | 56446 | |
| Daeseong-gil 16 | 56446 | |
| Daeseong-gil 17 | 56446 | |
| Daeseong-gil 20-17 | 56446 | |
| Daeseong-gil 20-19 | 56446 | |
| Daeseong-gil 20-39 | 56446 | |
| Daeseong-gil 21 | 56446 | |
| Daeseong-gil 23 | 56446 | |
| Daeseong-gil 24 | 56446 | |
| Daeseong-gil 26 | 56446 | |
| Daeseong-gil 27 | 56446 |