Chunghon-gil 18beon-gil, Onui-dong, Chuncheon-si postal codes (10)
On Chunghon-gil 18beon-gil in Onui-dong, Chuncheon-si the postal code depends on the building number: numbers 1–17 use 24436, numbers 18–20 use 24440. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Chunghon-gil 18beon-gil 1 | 24436 | |
| Chunghon-gil 18beon-gil 3 | 24436 | |
| Chunghon-gil 18beon-gil 5 | 24436 | |
| Chunghon-gil 18beon-gil 7 | 24436 | |
| Chunghon-gil 18beon-gil 7-1 | 24436 | |
| Chunghon-gil 18beon-gil 9 | 24436 | |
| Chunghon-gil 18beon-gil 11 | 24436 | |
| Chunghon-gil 18beon-gil 17 | 24436 | |
| Chunghon-gil 18beon-gil 18 | 24440 | |
| Chunghon-gil 18beon-gil 20 | 24440 |