ZIP Code 12309

12309 is one of New York's ZIP codes, delivering to addresses in Schenectady, Schenectady County.

City: Schenectady
County: Schenectady County
State: New York
Prefix: 123xx

Where this code sits

12309 is part of the 123xx range, the group of codes handled by one mail processing centre. Schenectady is served by 11 ZIP codes in total; the full list, with the county each falls in, is on the Schenectady page.

Schenectady New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12309 delivers to without sharing its boundary.

ZIP codes nearest 12309

The ZIP codes whose reference points sit closest to 12309.
ZIP code	Distance	Delivers to
ZIP code 12304	2.7 mi	Schenectady, NY
ZIP code 12308	2.7 mi	Schenectady, NY
ZIP code 12148	3.0 mi	Rexford, NY
ZIP code 12307	3.4 mi	Schenectady, NY
ZIP code 12301	3.6 mi	Schenectady, NY
ZIP code 12345	3.6 mi	Schenectady, NY
ZIP code 12305	3.6 mi	Schenectady, NY
ZIP code 12008	3.7 mi	Alplaus, 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 12309, plotted from its record coordinates.

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

Scope ZIP code 12309. 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.