About postal code 23021
The postal code 23021 routes mail to 강화읍 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
23021 - 강화읍
Postal code 23021 is 강화읍 in 인천광역시, South Korea.
| Postal code | 23021 |
| Place | 강화읍 |
| Region | 인천광역시 |
| District | 강화군 |
| Country | South Korea (KR) |
| Coordinates | 37.7697, 126.4961 (map) |