About postal code 23105
The postal code 23105 routes mail to 대청면 in the 인천광역시 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
23105 - 대청면
Postal code 23105 is 대청면 in 인천광역시, South Korea.
| Postal code | 23105 |
| Place | 대청면 |
| Region | 인천광역시 |
| District | 옹진군 |
| Country | South Korea (KR) |
| Coordinates | 37.8289, 124.7049 (map) |