31811 postal code
South KoreaUpdated 2026-11-09합덕읍, 충청남도당진시5 digits
Postal code details
1 placeCode
31811
Place
합덕읍
Region
충청남도
County
당진시
Coordinates
36.808, 126.7661
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
36.808, 126.7661© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 합덕읍 | 충청남도 | 당진시 | 36.808, 126.7661 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| US United States | Hamilton | Georgia |
FAQ
Which city is 31811 in?
합덕읍, 충청남도, South Korea.
What are the coordinates of 31811?
36.808, 126.7661
Is 31811 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.