21000 postal code
South KoreaUpdated 2026-11-09계양구, 인천광역시계양구5 digits
Postal code details
1 placeCode
21000
Place
계양구
Region
인천광역시
County
계양구
Coordinates
37.578, 126.6985
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
37.578, 126.6985© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 계양구 | 인천광역시 | 계양구 | 37.578, 126.6985 |
Same code in other countries
8| Country | Place | Region |
|---|---|---|
| DZ Algeria | Skikda Rp | Skikda |
| FR France | Dijon | Bourgogne-Franche-Comté |
| GT Guatemala | DEPTO DE JALAPA | DEPTO DE JALAPA |
| HR Croatia | Kamen | Splitsko-Dalmatinska |
| LK Sri Lanka | Matale | Central Province |
| MX Mexico | Centro Cívico | Baja California |
| MY Malaysia | Kuala Terengganu | Terengganu |
| PE Peru | Ahuayllani | Puno |
FAQ
Which city is 21000 in?
계양구, 인천광역시, South Korea.
What are the coordinates of 21000?
37.578, 126.6985
Is 21000 used in other countries?
Yes, 8 other countries.
Updated 2026-11-09. Attribution in Data & license.