21921 postal code

South KoreaUpdated 2026-11-09

연수구, 인천광역시연수구5 digits

Postal code details

1 place

Code

21921

Place

연수구

Region

인천광역시

County

연수구

Coordinates

37.421, 126.6774

Accuracy

6 / 6

Country

South Korea

37.421, 126.6774© OpenStreetMap

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Place	Region	County	Coordinates
연수구	인천광역시	연수구	37.421, 126.6774

Country	Place	Region
MX Mexico	Borquez	Baja California
US United States	Elkton	Maryland

Which city is 21921 in?

연수구, 인천광역시, South Korea.

What are the coordinates of 21921?

37.421, 126.6774

Is 21921 used in other countries?

Yes, 2 other countries.

Updated 2026-11-09. Attribution in Data & license.