Woldun-gil, Nae-myeon, Hongcheon-gun postal codes (21)
All 21 buildings on Woldun-gil in Nae-myeon, Hongcheon-gun use postal code 25170. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Woldun-gil 13 | 25170 | |
| Woldun-gil 23-4 | 25170 | |
| Woldun-gil 23-7 | 25170 | |
| Woldun-gil 27-4 | 25170 | |
| Woldun-gil 27-6 | 25170 | |
| Woldun-gil 27-8 | 25170 | |
| Woldun-gil 27-10 | 25170 | |
| Woldun-gil 27-12 | 25170 | |
| Woldun-gil 31 | 25170 | |
| Woldun-gil 46 | 25170 | |
| Woldun-gil 63-2 | 25170 | |
| Woldun-gil 63-10 | 25170 | |
| Woldun-gil 75-4 | 25170 | |
| Woldun-gil 75-6 | 25170 | |
| Woldun-gil 79 | 25170 | |
| Woldun-gil 81 | 25170 | |
| Woldun-gil 87 | 25170 | |
| Woldun-gil 115 | 25170 | |
| Woldun-gil 126 | 25170 | |
| Woldun-gil 130 | 25170 | |
| Woldun-gil 140 | 25170 |