ZIP Code 17517

17517 is one of Pennsylvania's ZIP codes, delivering to addresses in Denver, Lancaster County.

City: Denver
County: Lancaster County
State: Pennsylvania
Prefix: 175xx

Where this code sits

17517 is part of the 175xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Denver.

Denver Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17517 delivers to without sharing its boundary.

ZIP codes nearest 17517

The ZIP codes whose reference points sit closest to 17517.
ZIP code	Distance	Delivers to
ZIP code 17567	1.4 mi	Reamstown, PA
ZIP code 17578	2.6 mi	Stevens, PA
ZIP code 17569	2.8 mi	Reinholds, PA
ZIP code 19501	3.2 mi	Adamstown, PA
ZIP code 17522	5.1 mi	Ephrata, PA
ZIP code 17549	5.4 mi	Martindale, PA
ZIP code 17507	5.7 mi	Bowmansville, PA
ZIP code 17581	6.0 mi	Terre Hill, 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 17517, plotted from its record coordinates.

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

Scope ZIP code 17517. 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.