United States

19890 post code

Post code details

1 place

Code

Place

Wilmington

Region

Delaware

County

New Castle

Coordinates

39.5645, -75.597

Accuracy

4 / 6

Country

United States

Location

OpenStreetMap ↗

39.5645, -75.597© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Wilmington	Delaware	New Castle	39.5645, -75.597

Nearby codes

All →

19880 19884 19885 19886 19891 19892 19893 19894 19895 19896 19897 19898

Same code in other countries

This code only appears in this country.

FAQ

Which city is 19890 in?

Wilmington, Delaware, United States.

What are the coordinates of 19890?

39.5645, -75.597

Is 19890 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