ZIP Code 12520

12520 is one of New York's ZIP codes, delivering to addresses in Cornwall On Hudson, Orange County.

City: Cornwall On Hudson
County: Orange County
State: New York
Prefix: 125xx

Where this code sits

12520 is part of the 125xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cornwall On Hudson.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12520 delivers to without sharing its boundary.

ZIP codes nearest 12520

The ZIP codes whose reference points sit closest to 12520.
ZIP code	Distance	Delivers to
ZIP code 12518	2.1 mi	Cornwall, NY
ZIP code 10996	3.1 mi	West Point, NY
ZIP code 12584	3.5 mi	Vails Gate, NY
ZIP code 12553	3.8 mi	New Windsor, NY
ZIP code 10516	3.8 mi	Cold Spring, NY
ZIP code 10997	3.9 mi	West Point, NY
ZIP code 10953	4.4 mi	Mountainville, NY
ZIP code 12551	4.9 mi	Newburgh, NY

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 12520, plotted from its record coordinates.

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

Scope ZIP code 12520. 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.