Postal code 28331 covers 1 verified locality record in Korea (South) with interactive boundary centroid map and administrative hierarchy.
Recipient Name Street Address / Building No. 28331 청주시 청원구, 충청북도 KOREA (SOUTH)
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Postal code 28331 belongs to the 28 prefix district in Korea (South).
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
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| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 28331 | 청주시 청원구 | 충청북도 / 청주시 청원구 | 36.667, 127.4872 |
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