Gundang-gil, Boan-myeon, Buan-gun postal codes (9)
All 9 buildings on Gundang-gil in Boan-myeon, Buan-gun use postal code 56328. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gundang-gil 9-5 | 56328 | |
| Gundang-gil 9-6 | 56328 | |
| Gundang-gil 13-3 | 56328 | |
| Gundang-gil 13-4 | 56328 | |
| Gundang-gil 20-1 | 56328 | |
| Gundang-gil 20-4 | 56328 | |
| Gundang-gil 30-1 | 56328 | |
| Gundang-gil 30-3 | 56328 | |
| Gundang-gil 46 | 56328 |