Songam 3-gil, Heungdeok-myeon, Gochang-gun postal codes (16)
All 16 buildings on Songam 3-gil in Heungdeok-myeon, Gochang-gun use postal code 56414. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Songam 3-gil 3 | 56414 | |
| Songam 3-gil 4-1 | 56414 | |
| Songam 3-gil 4-5 | 56414 | |
| Songam 3-gil 4-6 | 56414 | |
| Songam 3-gil 7 | 56414 | |
| Songam 3-gil 7-1 | 56414 | |
| Songam 3-gil 9 | 56414 | |
| Songam 3-gil 17 | 56414 | |
| Songam 3-gil 18-5 | 56414 | |
| Songam 3-gil 18-11 | 56414 | |
| Songam 3-gil 18-17 | 56414 | |
| Songam 3-gil 20 | 56414 | |
| Songam 3-gil 22 | 56414 | |
| Songam 3-gil 23-2 | 56414 | |
| Songam 3-gil 23-4 | 56414 | |
| Songam 3-gil 24 | 56414 |