ZIP Code 18357

18357 is one of Pennsylvania's ZIP codes, delivering to addresses in Skytop, Monroe County.

City: Skytop
County: Monroe County
State: Pennsylvania
Prefix: 183xx

Where this code sits

18357 is part of the 183xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Skytop.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18357 delivers to without sharing its boundary.

ZIP codes nearest 18357

The ZIP codes whose reference points sit closest to 18357.
ZIP code	Distance	Delivers to
ZIP code 18325	1.0 mi	Canadensis, PA
ZIP code 18323	3.5 mi	Buck Hill Falls, PA
ZIP code 18342	4.5 mi	Mountainhome, PA
ZIP code 18326	5.9 mi	Cresco, PA
ZIP code 18460	6.1 mi	South Sterling, PA
ZIP code 18445	7.1 mi	Newfoundland, PA
ZIP code 18426	7.2 mi	Greentown, PA
ZIP code 18466	8.7 mi	Tobyhanna, 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 18357, plotted from its record coordinates.

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

Scope ZIP code 18357. 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.