ZIP Code 16365

16365 is one of Pennsylvania's ZIP codes, delivering to addresses in Warren, Warren County.

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

Where this code sits

16365 is part of the 163xx range, the group of codes handled by one mail processing centre. Warren is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Warren page.

Warren Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16365 delivers to without sharing its boundary.

ZIP codes nearest 16365

The ZIP codes whose reference points sit closest to 16365.
ZIP code	Distance	Delivers to
ZIP code 16366	1.4 mi	Warren, PA
ZIP code 16367	1.4 mi	Warren, PA
ZIP code 16329	5.2 mi	Irvine, PA
ZIP code 16368	5.2 mi	Irvine, PA
ZIP code 16369	5.2 mi	Irvine, PA
ZIP code 16345	7.5 mi	Russell, PA
ZIP code 16371	7.6 mi	Youngsville, PA
ZIP code 16313	7.8 mi	Clarendon, 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 16365, plotted from its record coordinates.

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

Scope ZIP code 16365. 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.