31403 postal code
South KoreaUpdated 2026-11-09둔포면, 충청남도아산시5 digits
Postal code details
1 placeCode
31403
Place
둔포면
Region
충청남도
County
아산시
Coordinates
36.929, 127.0368
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
36.929, 127.0368© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 둔포면 | 충청남도 | 아산시 | 36.929, 127.0368 |
FAQ
Which city is 31403 in?
둔포면, 충청남도, South Korea.
What are the coordinates of 31403?
36.929, 127.0368
Is 31403 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.