ZIP Code 16020

16020 is one of Pennsylvania's ZIP codes, delivering to addresses in Boyers, Butler County.

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

Where this code sits

16020 is part of the 160xx range, the group of codes handled by one mail processing centre. Boyers is served by 4 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16020 delivers to without sharing its boundary.

ZIP codes nearest 16020

The ZIP codes whose reference points sit closest to 16020.
ZIP code	Distance	Delivers to
ZIP code 16016	0.3 mi	Boyers, PA
ZIP code 16040	4.4 mi	Hilliards, PA
ZIP code 16021	4.9 mi	Branchton, PA
ZIP code 16035	5.3 mi	Forestville, PA
ZIP code 16038	5.4 mi	Harrisville, PA
ZIP code 16030	5.8 mi	Eau Claire, PA
ZIP code 16372	6.5 mi	Clintonville, PA
ZIP code 16048	6.6 mi	North Washington, 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 16020, plotted from its record coordinates.

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

Scope ZIP code 16020. 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.