About postal code 31806
The postal code 31806 routes mail to 면천면 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
31806 - 면천면
Postal code 31806 is 면천면 in 충청남도, South Korea.
| Postal code | 31806 |
| Place | 면천면 |
| Region | 충청남도 |
| District | 당진시 |
| Country | South Korea (KR) |
| Coordinates | 36.8002, 126.6851 (map) |