ZIP Code 12911

12911 is one of New York's ZIP codes, delivering to addresses in Keeseville, Clinton County.

City: Keeseville
County: Clinton County
State: New York
Prefix: 129xx

Where this code sits

12911 is part of the 129xx range, the group of codes handled by one mail processing centre. Keeseville is served by 3 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12911 delivers to without sharing its boundary.

ZIP codes nearest 12911

The ZIP codes whose reference points sit closest to 12911.
ZIP code	Distance	Delivers to
ZIP code 12944	0.4 mi	Keeseville, NY
ZIP code 12975	3.8 mi	Port Kent, NY
ZIP code 12924	5.5 mi	Keeseville, NY
ZIP code 12972	6.0 mi	Peru, NY
ZIP code 12985	9.4 mi	Schuyler Falls, NY
ZIP code 12996	11 mi	Willsboro, NY
ZIP code 12912	11 mi	Au Sable Forks, NY
ZIP code 05408	11 mi	Burlington, VT

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 12911, plotted from its record coordinates.

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

Scope ZIP code 12911. 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.