28423 postal code
South KoreaUpdated 2026-11-09청주시 흥덕구, 충청북도청주시 흥덕구5 digits
Postal code details
1 placeCode
28423
Place
청주시 흥덕구
Region
충청북도
County
청주시 흥덕구
Coordinates
36.6337, 127.4367
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
36.6337, 127.4367© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 청주시 흥덕구 | 충청북도 | 청주시 흥덕구 | 36.6337, 127.4367 |
FAQ
Which city is 28423 in?
청주시 흥덕구, 충청북도, South Korea.
What are the coordinates of 28423?
36.6337, 127.4367
Is 28423 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.