ZIP Code 17540

17540 is one of Pennsylvania's ZIP codes, delivering to addresses in Leola, Lancaster County.

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

Where this code sits

17540 is part of the 175xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Leola.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17540 delivers to without sharing its boundary.

ZIP codes nearest 17540

The ZIP codes whose reference points sit closest to 17540.
ZIP code	Distance	Delivers to
ZIP code 17580	1.8 mi	Talmage, PA
ZIP code 17508	2.3 mi	Brownstown, PA
ZIP code 17505	2.8 mi	Bird In Hand, PA
ZIP code 17585	3.5 mi	Witmer, PA
ZIP code 17576	4.1 mi	Smoketown, PA
ZIP code 17501	4.3 mi	Akron, PA
ZIP code 17573	5.0 mi	Ronks, PA
ZIP code 17572	5.4 mi	Ronks, 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 17540, plotted from its record coordinates.

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

Scope ZIP code 17540. 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.