ZIP Code 13612

13612 is one of New York's ZIP codes, delivering to addresses in Black River, Jefferson County.

City: Black River
County: Jefferson County
State: New York
Prefix: 136xx

Where this code sits

13612 is part of the 136xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Black River.

Black River New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 13612 delivers to without sharing its boundary.

ZIP codes nearest 13612

The ZIP codes whose reference points sit closest to 13612.
ZIP code	Distance	Delivers to
ZIP code 13638	2.4 mi	Felts Mills, NY
ZIP code 13602	3.0 mi	Fort Drum, NY
ZIP code 13616	3.1 mi	Calcium, NY
ZIP code 13643	4.4 mi	Great Bend, NY
ZIP code 13637	5.6 mi	Evans Mills, NY
ZIP code 13628	6.0 mi	Deferiet, NY
ZIP code 13601	6.1 mi	Watertown, NY
ZIP code 13603	8.3 mi	Watertown, 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 13612, plotted from its record coordinates.

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

Scope ZIP code 13612. 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.