PostcodeNorth Chungcheong
Postcode 28101
28101
- Cheongju-siTowns and districts
- North ChungcheongRegions
- 0Locations
Other points nearby
Nothing else is recorded within five kilometres.
About this area
28101 covers 옥산면 and 오창읍 in North Chungcheong, South Korea.
We compile postcodes from recorded addresses. For an official lookup, use the postal operator’s own postcode search.