Pyeongjeon-gil, Cheongso-myeon, Boryeong-si postal codes (18)
All 18 buildings on Pyeongjeon-gil in Cheongso-myeon, Boryeong-si use postal code 33420. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Pyeongjeon-gil 11 | 33420 | |
| Pyeongjeon-gil 13 | 33420 | |
| Pyeongjeon-gil 15 | 33420 | |
| Pyeongjeon-gil 19 | 33420 | |
| Pyeongjeon-gil 23 | 33420 | |
| Pyeongjeon-gil 29-1 | 33420 | |
| Pyeongjeon-gil 29-2 | 33420 | |
| Pyeongjeon-gil 29-7 | 33420 | |
| Pyeongjeon-gil 29-9 | 33420 | |
| Pyeongjeon-gil 29-11 | 33420 | |
| Pyeongjeon-gil 43 | 33420 | |
| Pyeongjeon-gil 45 | 33420 | |
| Pyeongjeon-gil 61 | 33420 | |
| Pyeongjeon-gil 75 | 33420 | |
| Pyeongjeon-gil 78 | 33420 | |
| Pyeongjeon-gil 84 | 33420 | |
| Pyeongjeon-gil 95 | 33420 | |
| Pyeongjeon-gil 98 | 33420 |