Samun-ro, Seongjeon-myeon, Gangjin-gun postal codes (7)
All 7 buildings on Samun-ro in Seongjeon-myeon, Gangjin-gun use postal code 59200. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Samun-ro 21-11 | 59200 | |
| Samun-ro 21-17 | 59200 | |
| Samun-ro 21-39 | 59200 | |
| Samun-ro 21-46 | 59200 | |
| Samun-ro 74 | 59200 | |
| Samun-ro 95 | 59200 | |
| Samun-ro 98 | 59200 |