South Korea
21681 post code
Post code details
1 placeCode
Place
남동구
Region
인천광역시
County
남동구
Coordinates
37.3907, 126.724
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗








37.3907, 126.724© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 남동구 | 인천광역시 | 남동구 | 37.3907, 126.724 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 21681 in?
남동구, 인천광역시, South Korea.
What are the coordinates of 21681?
37.3907, 126.724
Is 21681 used in other countries?
No.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in