Madison County ZIP Codes

Madison County is a county of New York.

ZIP codes
23
Cities & towns
23
Area codes
2
Land area
655 sq mi

Every ZIP code in Madison County

130xx–134xx
The complete list of Madison County, NY ZIP codes with the city each one delivers to.
ZIP codeCity
13032Canastota
13035Cazenovia
13037Chittenango
13043Clockville
13052De Ruyter
13061Erieville
13072Georgetown
13122New Woodstock
13134Peterboro
13163Wampsville
13310Bouckville
13314Brookfield
13334Eaton
13346Hamilton
13355Hubbardsville
13364Leonardsville
13402Madison
13408Morrisville
13409Munnsville
13418North Brookfield
13421Oneida
13465Solsville
13484West Eaton

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Madison County

A further 14 places in Madison 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 Madison County

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

Where Madison County's ZIP codes sit

Each point is the reference point of one Madison 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 Madison 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 . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.