ZIP Code 16255

16255 is one of Pennsylvania's ZIP codes, delivering to addresses in Sligo, Clarion County.

City: Sligo
County: Clarion County
State: Pennsylvania
Prefix: 162xx

Where this code sits

16255 is part of the 162xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sligo.

Sligo Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16255 delivers to without sharing its boundary.

ZIP codes nearest 16255

The ZIP codes whose reference points sit closest to 16255.
ZIP code	Distance	Delivers to
ZIP code 16213	4.1 mi	Callensburg, PA
ZIP code 16248	5.1 mi	Rimersburg, PA
ZIP code 16221	6.3 mi	Curllsville, PA
ZIP code 16234	6.3 mi	Limestone, PA
ZIP code 16232	7.9 mi	Knox, PA
ZIP code 16058	8.5 mi	Turkey City, PA
ZIP code 16214	8.7 mi	Clarion, PA
ZIP code 16254	9.6 mi	Shippenville, 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 16255, plotted from its record coordinates.

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

Scope ZIP code 16255. 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.