About postal code 31918
The postal code 31918 routes mail to 지곡면 in the 충청남도 region of South Korea. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
South Korea · Postal code
31918 - 지곡면
Postal code 31918 is 지곡면 in 충청남도, South Korea.
| Postal code | 31918 |
| Place | 지곡면 |
| Region | 충청남도 |
| District | 서산시 |
| Country | South Korea (KR) |
| Coordinates | 36.8555, 126.4059 (map) |