About postal code 31908
The postal code 31908 routes mail to 대산읍 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
31908 - 대산읍
Postal code 31908 is 대산읍 in 충청남도, South Korea.
| Postal code | 31908 |
| Place | 대산읍 |
| Region | 충청남도 |
| District | 서산시 |
| Country | South Korea (KR) |
| Coordinates | 36.9462, 126.4614 (map) |