Look up a Postal Code
| District / County name | Postal code | More |
|---|---|---|
| Osan-si | 18148 | Osan-si District, Osan City, Gyeonggi Province, South Korea 18148 |
District / County name
Postal code
Osan-si
18148
Osan-si District, Osan City, Gyeonggi Province, South Korea 18148