ZIP Code 17859

17859 is one of Pennsylvania's ZIP codes, delivering to addresses in Orangeville, Columbia County.

City: Orangeville
County: Columbia County
State: Pennsylvania
Prefix: 178xx

Where this code sits

17859 is part of the 178xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Orangeville.

Orangeville Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17859 delivers to without sharing its boundary.

ZIP codes nearest 17859

The ZIP codes whose reference points sit closest to 17859.
ZIP code	Distance	Delivers to
ZIP code 17878	3.5 mi	Stillwater, PA
ZIP code 18631	6.1 mi	Mifflinville, PA
ZIP code 17815	6.9 mi	Bloomsburg, PA
ZIP code 17846	7.5 mi	Millville, PA
ZIP code 18603	7.5 mi	Berwick, PA
ZIP code 18611	7.7 mi	Cambra, PA
ZIP code 17814	8.7 mi	Benton, PA
ZIP code 18622	9.8 mi	Huntington Mills, 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 17859, plotted from its record coordinates.

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

Scope ZIP code 17859. 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.