ZIP Code 16052

16052 is one of Pennsylvania's ZIP codes, delivering to addresses in Prospect, Butler County.

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

Where this code sits

16052 is part of the 160xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Prospect.

Prospect Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16052 delivers to without sharing its boundary.

ZIP codes nearest 16052

The ZIP codes whose reference points sit closest to 16052.
ZIP code	Distance	Delivers to
ZIP code 16051	4.7 mi	Portersville, PA
ZIP code 16037	5.3 mi	Harmony, PA
ZIP code 16027	6.6 mi	Connoquenessing, PA
ZIP code 16001	7.1 mi	Butler, PA
ZIP code 16017	7.4 mi	Boyers, PA
ZIP code 16018	7.4 mi	Boyers, PA
ZIP code 16053	8.1 mi	Renfrew, PA
ZIP code 16033	8.6 mi	Evans City, 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 16052, plotted from its record coordinates.

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

Scope ZIP code 16052. 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.