ZIP Code 16023

16023 is one of Pennsylvania's ZIP codes, delivering to addresses in Cabot, Butler County.

City: Cabot
County: Butler County
State: Pennsylvania
Prefix: 160xx

Where this code sits

16023 is part of the 160xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cabot.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16023 delivers to without sharing its boundary.

ZIP codes nearest 16023

The ZIP codes whose reference points sit closest to 16023.
ZIP code	Distance	Delivers to
ZIP code 16039	3.7 mi	Herman, PA
ZIP code 16034	4.5 mi	Fenelton, PA
ZIP code 16055	5.5 mi	Sarver, PA
ZIP code 16056	5.5 mi	Saxonburg, PA
ZIP code 16002	6.2 mi	Butler, PA
ZIP code 16029	7.4 mi	East Butler, PA
ZIP code 16262	7.5 mi	Worthington, PA
ZIP code 16229	8.0 mi	Freeport, 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 16023, plotted from its record coordinates.

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

Scope ZIP code 16023. 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.