ZIP Code 18342

18342 is one of Pennsylvania's ZIP codes, delivering to addresses in Mountainhome, Monroe County.

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

Where this code sits

18342 is part of the 183xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mountainhome.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18342 delivers to without sharing its boundary.

ZIP codes nearest 18342

The ZIP codes whose reference points sit closest to 18342.
ZIP code	Distance	Delivers to
ZIP code 18323	1.0 mi	Buck Hill Falls, PA
ZIP code 18326	1.4 mi	Cresco, PA
ZIP code 18325	4.2 mi	Canadensis, PA
ZIP code 18357	4.5 mi	Skytop, PA
ZIP code 18344	5.6 mi	Mount Pocono, PA
ZIP code 18332	5.9 mi	Henryville, PA
ZIP code 18466	6.3 mi	Tobyhanna, PA
ZIP code 18349	6.8 mi	Pocono Manor, 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 18342, plotted from its record coordinates.

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

Scope ZIP code 18342. 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.