ZIP Code 12433

12433 is one of New York's ZIP codes, delivering to addresses in Glenford, Ulster County.

City: Glenford
County: Ulster County
State: New York
Prefix: 124xx

Where this code sits

12433 is part of the 124xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Glenford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12433 delivers to without sharing its boundary.

ZIP codes nearest 12433

The ZIP codes whose reference points sit closest to 12433.
ZIP code	Distance	Delivers to
ZIP code 12409	2.4 mi	Bearsville, NY
ZIP code 12491	2.5 mi	West Hurley, NY
ZIP code 12498	2.9 mi	Woodstock, NY
ZIP code 12481	3.6 mi	Shokan, NY
ZIP code 12401	5.1 mi	Kingston, NY
ZIP code 12457	5.6 mi	Mount Tremper, NY
ZIP code 12448	5.6 mi	Lake Hill, NY
ZIP code 12412	5.8 mi	Boiceville, 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 12433, plotted from its record coordinates.

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

Scope ZIP code 12433. 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.