About postal code 28137
The postal code 28137 routes mail to 북이면 in the 충청북도 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
28137 - 북이면
Postal code 28137 is 북이면 in 충청북도, South Korea.
| Postal code | 28137 |
| Place | 북이면 |
| Region | 충청북도 |
| District | 청주시 청원구 |
| Country | South Korea (KR) |
| Coordinates | 36.7528, 127.5237 (map) |