ZIP Code 18518

18518 is one of Pennsylvania's ZIP codes, delivering to addresses in Old Forge, Lackawanna County.

City: Old Forge
County: Lackawanna County
State: Pennsylvania
Prefix: 185xx

Where this code sits

18518 is part of the 185xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Old Forge.

Old Forge Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18518 delivers to without sharing its boundary.

ZIP codes nearest 18518

The ZIP codes whose reference points sit closest to 18518.
ZIP code	Distance	Delivers to
ZIP code 18517	1.9 mi	Taylor, PA
ZIP code 18642	1.9 mi	Duryea, PA
ZIP code 18641	2.4 mi	Pittston, PA
ZIP code 18515	2.9 mi	Scranton, PA
ZIP code 18507	3.2 mi	Moosic, PA
ZIP code 18504	4.0 mi	Scranton, PA
ZIP code 18505	4.1 mi	Scranton, PA
ZIP code 18640	4.4 mi	Pittston, 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 18518, plotted from its record coordinates.

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

Scope ZIP code 18518. 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.