ZIP Code 16127

16127 is one of Pennsylvania's ZIP codes, delivering to addresses in Grove City, Mercer County.

City: Grove City
County: Mercer County
State: Pennsylvania
Prefix: 161xx

Where this code sits

16127 is part of the 161xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grove City.

Grove City Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16127 delivers to without sharing its boundary.

ZIP codes nearest 16127

The ZIP codes whose reference points sit closest to 16127.
ZIP code	Distance	Delivers to
ZIP code 16038	5.4 mi	Harrisville, PA
ZIP code 16035	5.5 mi	Forestville, PA
ZIP code 16021	8.0 mi	Branchton, PA
ZIP code 16057	8.2 mi	Slippery Rock, PA
ZIP code 16133	8.3 mi	Jackson Center, PA
ZIP code 16137	9.2 mi	Mercer, PA
ZIP code 16156	9.5 mi	Volant, PA
ZIP code 16020	10 mi	Boyers, 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 16127, plotted from its record coordinates.

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

Scope ZIP code 16127. 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.