31929 postal code
South KoreaUpdated 2026-11-09성연면, 충청남도서산시5 digits
Postal code details
1 placeCode
31929
Place
성연면
Region
충청남도
County
서산시
Coordinates
36.8378, 126.4855
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
36.8378, 126.4855© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 성연면 | 충청남도 | 서산시 | 36.8378, 126.4855 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| PL Poland | Kraków | Lesser Poland |
FAQ
Which city is 31929 in?
성연면, 충청남도, South Korea.
What are the coordinates of 31929?
36.8378, 126.4855
Is 31929 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.