31790 postal code
South KoreaUpdated 2026-11-09고대면, 충청남도당진시5 digits
Postal code details
2 placesCode
31790
Place
고대면
Region
충청남도
County
당진시
Coordinates
36.9611, 126.5499
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗



36.9611, 126.5499© OpenStreetMap
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Places under this code
2| Place | Region | County | Coordinates |
|---|---|---|---|
| 고대면 | 충청남도 | 당진시 | 36.9611, 126.5499 |
| 석문면 | 충청남도 | 당진시 | 36.9809, 126.5364 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| ES Spain | Aientsa | Navarra |
| FR France | Saint-Jory | Occitanie |
| US United States | Sycamore | Georgia |
FAQ
Which city is 31790 in?
고대면, 충청남도, South Korea.
What are the coordinates of 31790?
36.9611, 126.5499
Is 31790 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.