ZIP Code 18703

18703 is one of Pennsylvania's ZIP codes, delivering to addresses in Wilkes Barre, Luzerne County.

City: Wilkes Barre
County: Luzerne County
State: Pennsylvania
Prefix: 187xx

Where this code sits

18703 is part of the 187xx range, the group of codes handled by one mail processing centre. Wilkes Barre is served by 14 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18703 delivers to without sharing its boundary.

ZIP codes nearest 18703

The ZIP codes whose reference points sit closest to 18703.
ZIP code	Distance	Delivers to
ZIP code 18701	0.1 mi	Wilkes Barre, PA
ZIP code 18766	0.3 mi	Wilkes Barre, PA
ZIP code 18710	2.1 mi	Wilkes Barre, PA
ZIP code 18711	2.1 mi	Wilkes Barre, PA
ZIP code 18762	2.1 mi	Wilkes Barre, PA
ZIP code 18764	2.1 mi	Wilkes Barre, PA
ZIP code 18765	2.1 mi	Wilkes Barre, PA
ZIP code 18767	2.1 mi	Wilkes Barre, 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 18703, plotted from its record coordinates.

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

Scope ZIP code 18703. 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.