Wondangchon-gil, Mongtan-myeon, Muan-gun postal codes (9)
All 9 buildings on Wondangchon-gil in Mongtan-myeon, Muan-gun use postal code 58548. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Wondangchon-gil 18 | 58548 | |
| Wondangchon-gil 20 | 58548 | |
| Wondangchon-gil 26-1 | 58548 | |
| Wondangchon-gil 26-4 | 58548 | |
| Wondangchon-gil 26-7 | 58548 | |
| Wondangchon-gil 26-9 | 58548 | |
| Wondangchon-gil 30-5 | 58548 | |
| Wondangchon-gil 32 | 58548 | |
| Wondangchon-gil 38-11 | 58548 |