ZIP code 19891: Wilmington, DE
19891 is a PO Box or single-organization ZIP code in Wilmington, Delaware, mainly in New Castle County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area.
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ZIP codes within 10 milesWithin 25 miles
ZIP code 19891 details
| City | Wilmington |
|---|---|
| State | Delaware |
| County | New Castle County |
| Metro area | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | PO Box / single organization |
| Center coordinates | 39.56450, -75.59700 |
ZIP codes near 19891
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 19891 | Wilmington, DE | same location | — |
| 19712 | Newark, DE | same location | — |
| 19896 | Wilmington, DE | same location | — |
| 19721 | New Castle, DE | same location | — |
| 19880 | Wilmington, DE | same location | — |
| 19715 | Newark, DE | same location | — |
| 19714 | Newark, DE | same location | — |
| 19718 | Newark, DE | same location | — |
About ZIP code 19891
What city is ZIP code 19891?
ZIP code 19891 is in Wilmington, DE, in New Castle County.
What county is ZIP code 19891 in?
19891 is mainly in New Castle County, Delaware.
Why doesn't 19891 have a population?
19891 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.
What time zone is ZIP code 19891 in?
19891 is in Eastern Time (UTC−5). It observes daylight saving time.