South Korea
28671 post code
Post code details
1 placeCode
Place
청주시 서원구
Region
충청북도
County
청주시 서원구
Coordinates
36.626, 127.4784
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗








36.626, 127.4784© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 청주시 서원구 | 충청북도 | 청주시 서원구 | 36.626, 127.4784 |
Same code in other countries
2FAQ
Which city is 28671 in?
청주시 서원구, 충청북도, South Korea.
What are the coordinates of 28671?
36.626, 127.4784
Is 28671 used in other countries?
Yes, 2 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