South Korea
28120 post code
Post code details
1 placeCode
Place
오창읍
Region
충청북도
County
청주시 청원구
Coordinates
36.7147, 127.4281
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
36.7147, 127.4281© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 오창읍 | 충청북도 | 청주시 청원구 | 36.7147, 127.4281 |
Same code in other countries
8FAQ
Which city is 28120 in?
오창읍, 충청북도, South Korea.
What are the coordinates of 28120?
36.7147, 127.4281
Is 28120 used in other countries?
Yes, 8 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in