What city is ZIP code 19850?

19850 is a Wilmington, Delaware ZIP code.

What county is 19850 in?

ZIP code 19850 is in New Castle County, Delaware.

What time zone is ZIP code 19850 in?

19850 is in the Eastern Time zone (America/New_York).

What area code is 19850?

Phone numbers in ZIP code 19850 use area code 302.

Can I use 19850 for a street address?

No. 19850 is only for PO Boxes. Street addresses in Wilmington use 19801, 19802, 19803.

What ZIP codes are near 19850?

The nearest ZIP codes to 19850 are 19712 (Newark, 0 miles), 19714 (Newark, 0 miles), 19715 (Newark, 0 miles) and 19718 (Newark, 0 miles).

ZIP code 19850

Where is ZIP code 19850?

Wilmington, Delaware

New Castle County · PO Box only ZIP code

ZIP code 19850 belongs to Wilmington, Delaware in New Castle County. 19850 is a PO Box only ZIP code: it is used for post office boxes at the Wilmington post office, not for street addresses. It is in the Eastern Time zone and uses area code 302. The closest ZIP codes are 19712 (Newark, 0 mi north), 19714 (Newark, 0 mi north) and 19715 (Newark, 0 mi north).

ZIP code	19850
Type	PO Box only (no street delivery)
Status	Active
City	Wilmington
State	Delaware (DE)
County	New Castle County
Time zone	Eastern Time · now
Area code	302
Coordinates	39.5645, -75.597 map
3-digit prefix	198

The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 19850

ZIP code	City	Distance	Type
19712	Newark, DE	0 mi N	Unique
19714	Newark, DE	0 mi N	PO Box only
19715	Newark, DE	0 mi N	PO Box only
19718	Newark, DE	0 mi N	Unique
19721	New Castle, DE	0 mi N	Unique
19725	Newark, DE	0 mi N	Unique
19880	Wilmington, DE	0 mi N	PO Box only
19890	Wilmington, DE	0 mi N	Unique
19891	Wilmington, DE	0 mi N	Unique
19892	Wilmington, DE	0 mi N	Unique
19896	Wilmington, DE	0 mi N	Unique
19897	Wilmington, DE	0 mi N	Unique

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 19850 or measure the distance to another ZIP code.

How to address mail to 19850

JANE SMITH
PO BOX 123
WILMINGTON DE 19850

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (19850-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Wilmington, DE

All Wilmington ZIP codes with population and income →

Questions

What city is ZIP code 19850?: 19850 is a Wilmington, Delaware ZIP code.
What county is 19850 in?: ZIP code 19850 is in New Castle County, Delaware.
What time zone is ZIP code 19850 in?: 19850 is in the Eastern Time zone (America/New_York).
What area code is 19850?: Phone numbers in ZIP code 19850 use area code 302.
Can I use 19850 for a street address?: No. 19850 is only for PO Boxes. Street addresses in Wilmington use 19801, 19802, 19803.
What ZIP codes are near 19850?: The nearest ZIP codes to 19850 are 19712 (Newark, 0 miles), 19714 (Newark, 0 miles), 19715 (Newark, 0 miles) and 19718 (Newark, 0 miles).