ZIP Code 17920

17920 is one of Pennsylvania's ZIP codes, delivering to addresses in Aristes, Columbia County.

City: Aristes
County: Columbia County
State: Pennsylvania
Prefix: 179xx

Where this code sits

17920 is part of the 179xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Aristes.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17920 delivers to without sharing its boundary.

ZIP codes nearest 17920

The ZIP codes whose reference points sit closest to 17920.
ZIP code	Distance	Delivers to
ZIP code 17888	2.3 mi	Wilburton, PA
ZIP code 17921	3.0 mi	Ashland, PA
ZIP code 17945	3.0 mi	Locustdale, PA
ZIP code 17935	3.8 mi	Girardville, PA
ZIP code 17851	3.9 mi	Mount Carmel, PA
ZIP code 17943	4.1 mi	Lavelle, PA
ZIP code 17936	4.7 mi	Gordon, PA
ZIP code 17858	5.2 mi	Numidia, 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 17920, plotted from its record coordinates.

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

Scope ZIP code 17920. 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.