31910 postal code
South KoreaUpdated 2026-11-09대산읍, 충청남도서산시5 digits
Postal code details
1 placeCode
31910
Place
대산읍
Region
충청남도
County
서산시
Coordinates
36.9408, 126.3939
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
36.9408, 126.3939© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 대산읍 | 충청남도 | 서산시 | 36.9408, 126.3939 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| MX Mexico | San José de Babicora | Chihuahua |
| MY Malaysia | Kampar | Perak |
| PL Poland | Kraków | Lesser Poland |
FAQ
Which city is 31910 in?
대산읍, 충청남도, South Korea.
What are the coordinates of 31910?
36.9408, 126.3939
Is 31910 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.