ZIP Code 15660

15660 is one of Pennsylvania's ZIP codes, delivering to addresses in Lowber, Westmoreland County.

City: Lowber
County: Westmoreland County
State: Pennsylvania
Prefix: 156xx

Where this code sits

15660 is part of the 156xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lowber.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 15660 delivers to without sharing its boundary.

ZIP codes nearest 15660

The ZIP codes whose reference points sit closest to 15660.
ZIP code	Distance	Delivers to
ZIP code 15083	1.2 mi	Sutersville, PA
ZIP code 15640	2.5 mi	Hutchinson, PA
ZIP code 15018	2.6 mi	Buena Vista, PA
ZIP code 15089	2.7 mi	West Newton, PA
ZIP code 15637	2.8 mi	Herminie, PA
ZIP code 15678	3.7 mi	Rillton, PA
ZIP code 15037	4.7 mi	Elizabeth, PA
ZIP code 15047	5.0 mi	Greenock, 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 15660, plotted from its record coordinates.

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

Scope ZIP code 15660. 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.