Dupyeong 1-gil, Gosu-myeon, Gochang-gun postal codes (24)
All 24 buildings on Dupyeong 1-gil in Gosu-myeon, Gochang-gun use postal code 56447. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Dupyeong 1-gil 17 | 56447 | 두평경노당 |
| Dupyeong 1-gil 21-2 | 56447 | |
| Dupyeong 1-gil 21-4 | 56447 | |
| Dupyeong 1-gil 21-6 | 56447 | |
| Dupyeong 1-gil 21-22 | 56447 | |
| Dupyeong 1-gil 22-2 | 56447 | |
| Dupyeong 1-gil 22-5 | 56447 | |
| Dupyeong 1-gil 22-10 | 56447 | |
| Dupyeong 1-gil 22-11 | 56447 | |
| Dupyeong 1-gil 22-12 | 56447 | |
| Dupyeong 1-gil 22-13 | 56447 | |
| Dupyeong 1-gil 22-14 | 56447 | |
| Dupyeong 1-gil 22-16 | 56447 | |
| Dupyeong 1-gil 23 | 56447 | |
| Dupyeong 1-gil 24 | 56447 | |
| Dupyeong 1-gil 28 | 56447 | |
| Dupyeong 1-gil 32 | 56447 | |
| Dupyeong 1-gil 38 | 56447 | |
| Dupyeong 1-gil 40 | 56447 | |
| Dupyeong 1-gil 68 | 56447 | |
| Dupyeong 1-gil 70 | 56447 | |
| Dupyeong 1-gil 71-4 | 56447 | |
| Dupyeong 1-gil 71-8 | 56447 | |
| Dupyeong 1-gil 76 | 56447 |