Postal code 33644 covers 1 verified locality record in Korea (South) with interactive boundary centroid map and administrative hierarchy.
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Postal code 33644 belongs to the 33 prefix district in Korea (South).
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/korea-south/code/33644.
| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 33644 | 서천읍 | 충청남도 / 서천군 / 서천읍 | 36.0776, 126.6937 |
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