ZIP Code 13649

13649 is one of New York's ZIP codes, delivering to addresses in Helena, St. Lawrence County.

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

Where this code sits

13649 is part of the 136xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Helena.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 13649 delivers to without sharing its boundary.

ZIP codes nearest 13649

The ZIP codes whose reference points sit closest to 13649.
ZIP code	Distance	Delivers to
ZIP code 13683	3.7 mi	Rooseveltown, NY
ZIP code 13655	4.7 mi	Hogansburg, NY
ZIP code 13613	5.5 mi	Brasher Falls, NY
ZIP code 12914	5.8 mi	Bombay, NY
ZIP code 12957	8.7 mi	Moira, NY
ZIP code 13662	8.7 mi	Massena, NY
ZIP code 12967	10 mi	North Lawrence, NY
ZIP code 12937	11 mi	Fort Covington, 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 13649, plotted from its record coordinates.

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

Scope ZIP code 13649. 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.