21637 postal code
South KoreaUpdated 2026-11-09남동구, 인천광역시남동구5 digits
Postal code details
1 placeCode
21637
Place
남동구
Region
인천광역시
County
남동구
Coordinates
37.4109, 126.7114
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
37.4109, 126.7114© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 남동구 | 인천광역시 | 남동구 | 37.4109, 126.7114 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 21637 in?
남동구, 인천광역시, South Korea.
What are the coordinates of 21637?
37.4109, 126.7114
Is 21637 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.