Plattsburgh New York ZIP Codes

Plattsburgh holds 2 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Plattsburgh

The complete list of Plattsburgh, New York ZIP codes with the county each falls in.
ZIP code	County
12901	Clinton County
12903	Clinton County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Plattsburgh codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Plattsburgh. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Plattsburgh ZIP code begins 129. Those first three digits identify the sectional center facility that processes mail for this part of New York. Statewide that range covers 74 ZIP codes, so Plattsburgh accounts for 3% of it.

Every New York ZIP prefix and the region it covers →

Area codes covering Plattsburgh

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Plattsburgh occupies.

Plattsburgh New York area codes in full →

Where Plattsburgh's ZIP codes sit

Each point is one Plattsburgh ZIP code, plotted from its record coordinates.

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

Cities near Plattsburgh

The closest places to Plattsburgh with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Dannemora New York ZIP codes	13 mi	1 ZIP code
Champlain New York ZIP codes	21 mi	1 ZIP code
Rouses Point New York ZIP codes	21 mi	1 ZIP code
Chateaugay New York ZIP codes	35 mi	1 ZIP code
Burke New York ZIP codes	38 mi	1 ZIP code
Lake Placid New York ZIP codes	38 mi	1 ZIP code
Saranac Lake New York ZIP codes	42 mi	1 ZIP code
Malone New York ZIP codes	42 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.