ZIP Code 17363

17363 is one of Pennsylvania's ZIP codes, delivering to addresses in Stewartstown, York County.

City: Stewartstown
County: York County
State: Pennsylvania
Prefix: 173xx

Where this code sits

17363 is part of the 173xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Stewartstown.

Stewartstown Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17363 delivers to without sharing its boundary.

ZIP codes nearest 17363

The ZIP codes whose reference points sit closest to 17363.
ZIP code	Distance	Delivers to
ZIP code 17361	4.2 mi	Shrewsbury, PA
ZIP code 17322	4.4 mi	Felton, PA
ZIP code 17352	5.0 mi	New Park, PA
ZIP code 17349	5.1 mi	New Freedom, PA
ZIP code 21105	5.3 mi	Maryland Line, MD
ZIP code 17355	5.5 mi	Railroad, PA
ZIP code 21161	7.8 mi	White Hall, MD
ZIP code 17327	8.0 mi	Glen Rock, 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 17363, plotted from its record coordinates.

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

Scope ZIP code 17363. 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.