ZIP Code 15924

15924 is one of Pennsylvania's ZIP codes, delivering to addresses in Cairnbrook, Somerset County.

City: Cairnbrook
County: Somerset County
State: Pennsylvania
Prefix: 159xx

Where this code sits

15924 is part of the 159xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cairnbrook.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 15924 delivers to without sharing its boundary.

ZIP codes nearest 15924

The ZIP codes whose reference points sit closest to 15924.
ZIP code	Distance	Delivers to
ZIP code 15926	3.6 mi	Central City, PA
ZIP code 15936	7.2 mi	Hooversville, PA
ZIP code 15548	8.2 mi	Kantner, PA
ZIP code 15963	8.2 mi	Windber, PA
ZIP code 15559	8.6 mi	Schellsburg, PA
ZIP code 15554	8.8 mi	New Paris, PA
ZIP code 15953	9.0 mi	Seanor, PA
ZIP code 15553	9.2 mi	New Baltimore, 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 15924, plotted from its record coordinates.

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

Scope ZIP code 15924. 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.