ZIP Code 13645

13645 is one of New York's ZIP codes, delivering to addresses in Hailesboro, St. Lawrence County.

City: Hailesboro
County: St. Lawrence County
State: New York
Prefix: 136xx

Where this code sits

13645 is part of the 136xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hailesboro.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 13645 delivers to without sharing its boundary.

ZIP codes nearest 13645

The ZIP codes whose reference points sit closest to 13645.
ZIP code	Distance	Delivers to
ZIP code 13642	1.6 mi	Gouverneur, NY
ZIP code 13671	8.9 mi	Oxbow, NY
ZIP code 13608	9.2 mi	Antwerp, NY
ZIP code 13681	9.6 mi	Richville, NY
ZIP code 13635	9.6 mi	Edwards, NY
ZIP code 13648	12 mi	Harrisville, NY
ZIP code 13633	13 mi	De Peyster, NY
ZIP code 13630	15 mi	De Kalb Junction, 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 13645, plotted from its record coordinates.

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

Scope ZIP code 13645. 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.