South Korea
21930 post code
Post code details
1 placeCode
Place
연수구
Region
인천광역시
County
연수구
Coordinates
37.4128, 126.6814
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗








37.4128, 126.6814© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 연수구 | 인천광역시 | 연수구 | 37.4128, 126.6814 |
Same code in other countries
3FAQ
Which city is 21930 in?
연수구, 인천광역시, South Korea.
What are the coordinates of 21930?
37.4128, 126.6814
Is 21930 used in other countries?
Yes, 3 other countries.
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