South Korea

21688 post code

Post code details

1 place

Code

Place

남동구

Region

인천광역시

County

남동구

Coordinates

37.3894, 126.7056

Accuracy

6 / 6

Country

South Korea

Location

OpenStreetMap ↗

37.3894, 126.7056© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
남동구	인천광역시	남동구	37.3894, 126.7056

Nearby codes

All →

21668 21669 21670 21671 21672 21673 21674 21675 21676 21677 21678 21679

Same code in other countries

This code only appears in this country.

FAQ

Which city is 21688 in?

남동구, 인천광역시, South Korea.

What are the coordinates of 21688?

37.3894, 126.7056

Is 21688 used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in