ZIP Code 12159

12159 is one of New York's ZIP codes, delivering to addresses in Slingerlands, Albany County.

City: Slingerlands
County: Albany County
State: New York
Prefix: 121xx

Where this code sits

12159 is part of the 121xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Slingerlands.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12159 delivers to without sharing its boundary.

ZIP codes nearest 12159

The ZIP codes whose reference points sit closest to 12159.
ZIP code	Distance	Delivers to
ZIP code 12054	2.8 mi	Delmar, NY
ZIP code 12222	3.4 mi	Albany, NY
ZIP code 12084	3.6 mi	Guilderland, NY
ZIP code 12203	3.6 mi	Albany, NY
ZIP code 12186	3.8 mi	Voorheesville, NY
ZIP code 12208	3.8 mi	Albany, NY
ZIP code 12209	4.4 mi	Albany, NY
ZIP code 12206	5.1 mi	Albany, 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 12159, plotted from its record coordinates.

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

Scope ZIP code 12159. 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.