ZIP Code 10587

10587 is one of New York's ZIP codes, delivering to addresses in Shenorock, Westchester County.

City: Shenorock
County: Westchester County
State: New York
Prefix: 105xx

Where this code sits

10587 is part of the 105xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Shenorock.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 10587 delivers to without sharing its boundary.

914 Area code 914

ZIP codes nearest 10587

The ZIP codes whose reference points sit closest to 10587.
ZIP code	Distance	Delivers to
ZIP code 10505	0.9 mi	Baldwin Place, NY
ZIP code 10540	1.0 mi	Lincolndale, NY
ZIP code 10527	1.4 mi	Granite Springs, NY
ZIP code 10589	2.5 mi	Somers, NY
ZIP code 10501	2.6 mi	Amawalk, NY
ZIP code 10535	2.8 mi	Jefferson Valley, NY
ZIP code 10541	3.0 mi	Mahopac, NY
ZIP code 10542	3.2 mi	Mahopac Falls, 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 10587, plotted from its record coordinates.

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

Scope ZIP code 10587. 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.