What city is ZIP code 19899?

19899 is a Wilmington, Delaware ZIP code.

What county is 19899 in?

ZIP code 19899 is in New Castle County, Delaware.

What time zone is ZIP code 19899 in?

19899 is in the Eastern Time zone (America/New_York).

What area code is 19899?

Phone numbers in ZIP code 19899 use area code 302.

Can I use 19899 for a street address?

No. 19899 is only for PO Boxes. Street addresses in Wilmington use 19801, 19802, 19803.

What ZIP codes are near 19899?

The nearest ZIP codes to 19899 are 19884 (Wilmington, 0 miles), 19885 (Wilmington, 0 miles), 19886 (Wilmington, 0 miles) and 19893 (Wilmington, 0 miles).

ZIP code 19899

Where is ZIP code 19899?

Wilmington, Delaware

New Castle County · PO Box only ZIP code

ZIP code 19899 belongs to Wilmington, Delaware in New Castle County. 19899 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 19884 (Wilmington, 0 mi north), 19885 (Wilmington, 0 mi north) and 19886 (Wilmington, 0 mi north).

ZIP code	19899
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	39.7459, -75.5466 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 19899

ZIP code	City	Distance	Type
19884	Wilmington, DE	0 mi N	Unique
19885	Wilmington, DE	0 mi N	Unique
19886	Wilmington, DE	0 mi N	Unique
19893	Wilmington, DE	0 mi N	Unique
19894	Wilmington, DE	0 mi N	Unique
19895	Wilmington, DE	0 mi N	Unique
19898	Wilmington, DE	0 mi N	Unique
19801	Wilmington, DE	0.6 mi S	Standard
19802	Wilmington, DE	1 mi NE	Standard
19806	Wilmington, DE	1.2 mi NW	Standard
19805	Wilmington, DE	1.9 mi W	Standard
19809	Wilmington, DE	2.5 mi NE	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 19899 or measure the distance to another ZIP code.

How to address mail to 19899

JANE SMITH
PO BOX 123
WILMINGTON DE 19899

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (19899-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 19899?: 19899 is a Wilmington, Delaware ZIP code.
What county is 19899 in?: ZIP code 19899 is in New Castle County, Delaware.
What time zone is ZIP code 19899 in?: 19899 is in the Eastern Time zone (America/New_York).
What area code is 19899?: Phone numbers in ZIP code 19899 use area code 302.
Can I use 19899 for a street address?: No. 19899 is only for PO Boxes. Street addresses in Wilmington use 19801, 19802, 19803.
What ZIP codes are near 19899?: The nearest ZIP codes to 19899 are 19884 (Wilmington, 0 miles), 19885 (Wilmington, 0 miles), 19886 (Wilmington, 0 miles) and 19893 (Wilmington, 0 miles).