Franklin County ZIP Codes

Franklin County is a county of New York.

ZIP codes: 22
Cities & towns: 22
Area codes: 4
Land area: 1,629 sq mi

Every ZIP code in Franklin County

129xx–136xx

The complete list of Franklin County, NY ZIP codes with the city each one delivers to.
ZIP code	City
12914	Bombay
12915	Brainardsville
12916	Brushton
12917	Burke
12920	Chateaugay
12926	Constable
12930	Dickinson Center
12937	Fort Covington
12939	Gabriels
12945	Lake Clear
12953	Malone
12957	Moira
12966	North Bangor
12969	Owls Head
12970	Paul Smiths
12976	Rainbow Lake
12980	Saint Regis Falls
12983	Saranac Lake
12986	Tupper Lake
12989	Vermontville
12995	Whippleville
13655	Hogansburg

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Franklin County codes above are listed without a column we would have to invent.

Cities and towns in Franklin County

A further 16 places in Franklin County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Franklin County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Franklin County's ZIP codes sit

Each point is the reference point of one Franklin County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Franklin County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.