ZIP Code 16347

16347 is one of Pennsylvania's ZIP codes, delivering to addresses in Sheffield, Warren County.

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

Where this code sits

16347 is part of the 163xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sheffield.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16347 delivers to without sharing its boundary.

ZIP codes nearest 16347

The ZIP codes whose reference points sit closest to 16347.
ZIP code	Distance	Delivers to
ZIP code 16352	3.1 mi	Tiona, PA
ZIP code 16333	5.1 mi	Ludlow, PA
ZIP code 16313	7.4 mi	Clarendon, PA
ZIP code 16366	11 mi	Warren, PA
ZIP code 16367	11 mi	Warren, PA
ZIP code 16734	12 mi	James City, PA
ZIP code 16365	12 mi	Warren, PA
ZIP code 16735	13 mi	Kane, 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 16347, plotted from its record coordinates.

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

Scope ZIP code 16347. 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.