About postal code 31701
The postal code 31701 routes mail to 석문면 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
31701 - 석문면
Postal code 31701 is 석문면 in 충청남도, South Korea.
| Postal code | 31701 |
| Place | 석문면 |
| Region | 충청남도 |
| District | 당진시 |
| Country | South Korea (KR) |
| Coordinates | 37.0246, 126.5565 (map) |