ZIP Code 18643

18643 is one of Pennsylvania's ZIP codes, delivering to addresses in Pittston, Luzerne County.

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

Where this code sits

18643 is part of the 186xx range, the group of codes handled by one mail processing centre. Pittston is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Pittston page.

Pittston Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18643 delivers to without sharing its boundary.

ZIP codes nearest 18643

The ZIP codes whose reference points sit closest to 18643.
ZIP code	Distance	Delivers to
ZIP code 18653	2.0 mi	Ransom, PA
ZIP code 18644	3.4 mi	Wyoming, PA
ZIP code 18642	4.1 mi	Duryea, PA
ZIP code 18640	4.2 mi	Pittston, PA
ZIP code 18518	5.0 mi	Old Forge, PA
ZIP code 18641	5.9 mi	Pittston, PA
ZIP code 18709	6.4 mi	Luzerne, PA
ZIP code 18517	6.5 mi	Taylor, 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 18643, plotted from its record coordinates.

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

Scope ZIP code 18643. 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.