28431 postal code
South KoreaUpdated 2026-11-09청주시 흥덕구, 충청북도청주시 흥덕구5 digits
Postal code details
1 placeCode
28431
Place
청주시 흥덕구
Region
충청북도
County
청주시 흥덕구
Coordinates
36.6487, 127.4329
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗



36.6487, 127.4329© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 청주시 흥덕구 | 충청북도 | 청주시 흥덕구 | 36.6487, 127.4329 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| SE Sweden | Perstorp | Skåne |
| UA Ukraine | Першотравенка | Kirovohradska |
| US United States | Chadbourn | North Carolina |
FAQ
Which city is 28431 in?
청주시 흥덕구, 충청북도, South Korea.
What are the coordinates of 28431?
36.6487, 127.4329
Is 28431 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.