21003 postal code
South KoreaUpdated 2026-11-09계양구, 인천광역시계양구5 digits
Postal code details
1 placeCode
21003
Place
계양구
Region
인천광역시
County
계양구
Coordinates
37.589, 126.7334
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
37.589, 126.7334© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 계양구 | 인천광역시 | 계양구 | 37.589, 126.7334 |
Same code in other countries
7| Country | Place | Region |
|---|---|---|
| CR Costa Rica | Buenavista | Provincia de Alajuela |
| DZ Algeria | Ain El Hama | Skikda |
| ES Spain | Huelva | Andalucia |
| FR France | Dijon | Bourgogne-Franche-Comté |
| GT Guatemala | SAN LUIS JILOTEPEQUE | DEPTO DE JALAPA |
| PL Poland | Baszki | Lublin |
| UA Ukraine | Вінниця | Vinnytska |
FAQ
Which city is 21003 in?
계양구, 인천광역시, South Korea.
What are the coordinates of 21003?
37.589, 126.7334
Is 21003 used in other countries?
Yes, 7 other countries.
Updated 2026-11-09. Attribution in Data & license.