21128 postal code
South KoreaUpdated 2026-11-09계양구, 인천광역시계양구5 digits
Postal code details
1 placeCode
21128
Place
계양구
Region
인천광역시
County
계양구
Coordinates
37.525, 126.7353
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
37.525, 126.7353© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 계양구 | 인천광역시 | 계양구 | 37.525, 126.7353 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| ID Indonesia | Marihat Jaya | North Sumatra |
| SE Sweden | Malmö | Skåne |
| US United States | Perry Hall | Maryland |
FAQ
Which city is 21128 in?
계양구, 인천광역시, South Korea.
What are the coordinates of 21128?
37.525, 126.7353
Is 21128 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.