ZIP Code 12156

12156 is one of New York's ZIP codes, delivering to addresses in Schodack Landing, Rensselaer County.

City: Schodack Landing
County: Rensselaer County
State: New York
Prefix: 121xx

Where this code sits

12156 is part of the 121xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Schodack Landing.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12156 delivers to without sharing its boundary.

ZIP codes nearest 12156

The ZIP codes whose reference points sit closest to 12156.
ZIP code	Distance	Delivers to
ZIP code 12045	2.6 mi	Coeymans, NY
ZIP code 12124	3.3 mi	New Baltimore, NY
ZIP code 12143	3.8 mi	Ravena, NY
ZIP code 12033	4.4 mi	Castleton On Hudson, NY
ZIP code 12087	4.8 mi	Hannacroix, NY
ZIP code 12130	5.1 mi	Niverville, NY
ZIP code 12184	5.3 mi	Valatie, NY
ZIP code 12158	5.7 mi	Selkirk, 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 12156, plotted from its record coordinates.

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

Scope ZIP code 12156. 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.