About postal code 31957
The postal code 31957 routes mail to 해미면 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
31957 - 해미면
Postal code 31957 is 해미면 in 충청남도, South Korea.
| Postal code | 31957 |
| Place | 해미면 |
| Region | 충청남도 |
| District | 서산시 |
| Country | South Korea (KR) |
| Coordinates | 36.7219, 126.5266 (map) |