About postal code 23111
The postal code 23111 routes mail to 북도면 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
23111 - 북도면
Postal code 23111 is 북도면 in 인천광역시, South Korea.
| Postal code | 23111 |
| Place | 북도면 |
| Region | 인천광역시 |
| District | 옹진군 |
| Country | South Korea (KR) |
| Coordinates | 37.533, 126.3382 (map) |