PostcodeNorth Chungcheong
Postcode 28111
28111
- Cheongju-siTowns and districts
- North ChungcheongRegions
- 0Locations
- 3.1 kmNearest post office: 청주옥산우체국
Other points nearby
- 3.1 km
- 4.4 km
About this area
28111 covers 옥산면 in North Chungcheong, South Korea.
The nearest post office is 청주옥산우체국, about 3.1 km from the centre of the area.
We compile postcodes from recorded addresses. For an official lookup, use the postal operator’s own postcode search.