ZIP Code 17403

17403 is one of Pennsylvania's ZIP codes, delivering to addresses in York, York County.

City: York
County: York County
State: Pennsylvania
Prefix: 174xx

Where this code sits

17403 is part of the 174xx range, the group of codes handled by one mail processing centre. York is served by 8 ZIP codes in total; the full list, with the county each falls in, is on the York page.

York Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17403 delivers to without sharing its boundary.

ZIP codes nearest 17403

The ZIP codes whose reference points sit closest to 17403.
ZIP code	Distance	Delivers to
ZIP code 17401	1.2 mi	York, PA
ZIP code 17358	2.1 mi	Rossville, PA
ZIP code 17402	2.9 mi	York, PA
ZIP code 17313	4.1 mi	Dallastown, PA
ZIP code 17407	4.6 mi	York, PA
ZIP code 17408	4.7 mi	York, PA
ZIP code 17404	4.8 mi	York, PA
ZIP code 17318	5.0 mi	Emigsville, 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 17403, plotted from its record coordinates.

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

Scope ZIP code 17403. 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.