ZIP Code 16368

16368 is one of Pennsylvania's ZIP codes, delivering to addresses in Irvine, Warren County.

City: Irvine
County: Warren County
State: Pennsylvania
Prefix: 163xx

Where this code sits

16368 is part of the 163xx range, the group of codes handled by one mail processing centre. Irvine is served by 3 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16368 delivers to without sharing its boundary.

ZIP codes nearest 16368

The ZIP codes whose reference points sit closest to 16368.
ZIP code	Distance	Delivers to
ZIP code 16329	0.0 mi	Irvine, PA
ZIP code 16369	0.0 mi	Irvine, PA
ZIP code 16371	4.0 mi	Youngsville, PA
ZIP code 16365	5.2 mi	Warren, PA
ZIP code 16366	6.5 mi	Warren, PA
ZIP code 16367	6.5 mi	Warren, PA
ZIP code 16313	7.4 mi	Clarendon, PA
ZIP code 16340	8.2 mi	Pittsfield, 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 16368, plotted from its record coordinates.

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

Scope ZIP code 16368. 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.