ZIP Code 15422

15422 is one of Pennsylvania's ZIP codes, delivering to addresses in Chestnut Ridge, Fayette County.

City: Chestnut Ridge
County: Fayette County
State: Pennsylvania
Prefix: 154xx

Where this code sits

15422 is part of the 154xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chestnut Ridge.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 15422 delivers to without sharing its boundary.

ZIP codes nearest 15422

The ZIP codes whose reference points sit closest to 15422.
ZIP code	Distance	Delivers to
ZIP code 15449	1.8 mi	Keisterville, PA
ZIP code 15415	2.1 mi	Brier Hill, PA
ZIP code 15488	2.3 mi	Waltersburg, PA
ZIP code 15442	2.4 mi	Grindstone, PA
ZIP code 15480	2.5 mi	Smock, PA
ZIP code 15413	2.8 mi	Allison, PA
ZIP code 15435	3.3 mi	Fairbank, PA
ZIP code 15420	3.4 mi	Cardale, 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 15422, plotted from its record coordinates.

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

Scope ZIP code 15422. 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.