ZIP Code 16503

16503 is one of Pennsylvania's ZIP codes, delivering to addresses in Erie, Erie County.

City: Erie
County: Erie County
State: Pennsylvania
Prefix: 165xx

Where this code sits

16503 is part of the 165xx range, the group of codes handled by one mail processing centre. Erie is served by 26 ZIP codes in total; the full list, with the county each falls in, is on the Erie page.

Erie Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16503 delivers to without sharing its boundary.

ZIP codes nearest 16503

The ZIP codes whose reference points sit closest to 16503.
ZIP code	Distance	Delivers to
ZIP code 16512	1.1 mi	Erie, PA
ZIP code 16522	1.1 mi	Erie, PA
ZIP code 16530	1.1 mi	Erie, PA
ZIP code 16534	1.1 mi	Erie, PA
ZIP code 16538	1.1 mi	Erie, PA
ZIP code 16541	1.1 mi	Erie, PA
ZIP code 16550	1.1 mi	Erie, PA
ZIP code 16553	1.1 mi	Erie, 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 16503, plotted from its record coordinates.

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

Scope ZIP code 16503. 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.