ZIP code 13346: Hamilton, NY

ZIP code 13346 is in Hamilton (64% of residents), in Madison County, New York. 36% of its residents live outside city limits. It is in New York's 22nd congressional district. Its state senate district is State Senate District 53; its state house district is Assembly District 121.

6,427residents (2020 Census)

35.4 sq miland area

1cities and towns

1congressional district

8voting precincts

See it on the map All of New York

City and county

City or town	Share of ZIP residents
Hamilton	64%

County	Share of ZIP residents
Madison County	100%

Town or county subdivision	Share of ZIP residents
Hamilton town	74%
Madison town	14%
Lebanon town	8.8%
Eaton town	2.3%

Congressional district

Congressional district	Share of ZIP residents
New York's 22nd congressional district (NY-22)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (NY-22)	John W. Mannion (D)	202-225-3701	100%
U.S. Senator	Charles E. Schumer (D)	202-224-6542 · contact form	statewide
U.S. Senator	Kirsten E. Gillibrand (D)	202-224-4451 · contact form	statewide
State Senator (State Senate District 53)	Joe Griffo (Republican/Conservative)	315-793-9072	100%
Assembly Member (Assembly District 121)	Joe Angelino (Republican/Conservative/Independence)	607-648-6080	100%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

Hamilton website: https://hamilton-ny.gov
Hamilton laws: search for the Hamilton, New York code of ordinances
Madison County website: http://www.madisoncounty.ny.gov
Madison County laws: search for the Madison County, New York code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 53	100%

State house district	Share of ZIP residents
Assembly District 121	100%

Voting precincts

8 voting precincts overlap ZIP 13346. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 13346 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.