ZIP Code 19717

19717 is one of Delaware's ZIP codes, delivering to addresses in Newark, New Castle County.

City: Newark
County: New Castle County
State: Delaware
Prefix: 197xx

Where this code sits

19717 is part of the 197xx range, the group of codes handled by one mail processing centre. Newark is served by 10 ZIP codes in total; the full list, with the county each falls in, is on the Newark page.

Newark Delaware ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19717 delivers to without sharing its boundary.

302 Area code 302

ZIP codes nearest 19717

The ZIP codes whose reference points sit closest to 19717.
ZIP code	Distance	Delivers to
ZIP code 19716	0.6 mi	Newark, DE
ZIP code 19711	1.4 mi	Newark, DE
ZIP code 19713	2.1 mi	Newark, DE
ZIP code 19360	3.5 mi	New London, PA
ZIP code 19702	4.3 mi	Newark, DE
ZIP code 21920	4.5 mi	Elk Mills, MD
ZIP code 19808	5.8 mi	Wilmington, DE
ZIP code 19347	6.0 mi	Kemblesville, PA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 19717, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 19717. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.