ZIP Code 12803

12803 is one of New York's ZIP codes, delivering to addresses in South Glens Falls, Saratoga County.

City: South Glens Falls
County: Saratoga County
State: New York
Prefix: 128xx

Where this code sits

12803 is part of the 128xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to South Glens Falls.

South Glens Falls New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12803 delivers to without sharing its boundary.

ZIP codes nearest 12803

The ZIP codes whose reference points sit closest to 12803.
ZIP code	Distance	Delivers to
ZIP code 12801	2.1 mi	Glens Falls, NY
ZIP code 12828	2.7 mi	Fort Edward, NY
ZIP code 12839	3.5 mi	Hudson Falls, NY
ZIP code 12804	4.1 mi	Queensbury, NY
ZIP code 12831	8.1 mi	Gansevoort, NY
ZIP code 12809	8.9 mi	Argyle, NY
ZIP code 12845	9.8 mi	Lake George, NY
ZIP code 12846	10 mi	Lake Luzerne, 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 12803, plotted from its record coordinates.

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

Scope ZIP code 12803. 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.