ZIP Code 18651

18651 is one of Pennsylvania's ZIP codes, delivering to addresses in Plymouth, Luzerne County.

City: Plymouth
County: Luzerne County
State: Pennsylvania
Prefix: 186xx

Where this code sits

18651 is part of the 186xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plymouth.

Plymouth Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18651 delivers to without sharing its boundary.

ZIP codes nearest 18651

The ZIP codes whose reference points sit closest to 18651.
ZIP code	Distance	Delivers to
ZIP code 18766	3.0 mi	Wilkes Barre, PA
ZIP code 18703	3.3 mi	Wilkes Barre, PA
ZIP code 18701	3.3 mi	Wilkes Barre, PA
ZIP code 18706	3.4 mi	Wilkes Barre, PA
ZIP code 18704	3.6 mi	Kingston, PA
ZIP code 18709	3.9 mi	Luzerne, PA
ZIP code 18708	3.9 mi	Shavertown, PA
ZIP code 18710	4.0 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 18651, plotted from its record coordinates.

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

Scope ZIP code 18651. 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.