ZIP Code 16236

16236 is one of Pennsylvania's ZIP codes, delivering to addresses in Mc Grann, Armstrong County.

City: Mc Grann
County: Armstrong County
State: Pennsylvania
Prefix: 162xx

Where this code sits

16236 is part of the 162xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mc Grann.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16236 delivers to without sharing its boundary.

ZIP codes nearest 16236

The ZIP codes whose reference points sit closest to 16236.
ZIP code	Distance	Delivers to
ZIP code 16238	0.3 mi	Manorville, PA
ZIP code 16228	1.6 mi	Ford Cliff, PA
ZIP code 16201	2.4 mi	Kittanning, PA
ZIP code 16226	3.0 mi	Ford City, PA
ZIP code 16212	3.6 mi	Cadogan, PA
ZIP code 16244	5.9 mi	Nu Mine, PA
ZIP code 16262	6.8 mi	Worthington, PA
ZIP code 16210	8.5 mi	Adrian, 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 16236, plotted from its record coordinates.

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

Scope ZIP code 16236. 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.