Wonjangan-gil, Gyenam-myeon, Jangsu-gun postal codes (23)
All 23 buildings on Wonjangan-gil in Gyenam-myeon, Jangsu-gun use postal code 55626. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Wonjangan-gil 3 | 55626 | |
| Wonjangan-gil 3-2 | 55626 | |
| Wonjangan-gil 3-4 | 55626 | |
| Wonjangan-gil 4 | 55626 | |
| Wonjangan-gil 4-1 | 55626 | |
| Wonjangan-gil 4-3 | 55626 | |
| Wonjangan-gil 4-5 | 55626 | |
| Wonjangan-gil 4-6 | 55626 | |
| Wonjangan-gil 4-7 | 55626 | |
| Wonjangan-gil 4-10 | 55626 | |
| Wonjangan-gil 4-11 | 55626 | |
| Wonjangan-gil 4-13 | 55626 | |
| Wonjangan-gil 8 | 55626 | |
| Wonjangan-gil 10 | 55626 | |
| Wonjangan-gil 10-4 | 55626 | |
| Wonjangan-gil 12-3 | 55626 | |
| Wonjangan-gil 12-4 | 55626 | |
| Wonjangan-gil 12-6 | 55626 | |
| Wonjangan-gil 13 | 55626 | |
| Wonjangan-gil 15-1 | 55626 | |
| Wonjangan-gil 18 | 55626 | |
| Wonjangan-gil 20-14 | 55626 | |
| Wonjangan-gil 20-34 | 55626 |