Boundary Atlas

Henderson, New York

Henderson is a Census-designated place (an unincorporated community) in Jefferson County, New York, with 233 residents in 2020. It is in New York's 24th congressional district. Its state senate district is State Senate District 49; its state house district is Assembly District 116.

233residents (2020 Census)
0.5 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Jefferson County100%

Congressional district

Congressional districtShare of residents
New York's 24th congressional district (NY-24)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-24)Claudia Tenney (R)202-225-3665100%
U.S. SenatorCharles E. Schumer (D)202-224-6542 · contact formstatewide
U.S. SenatorKirsten E. Gillibrand (D)202-224-4451 · contact formstatewide
State Senator (State Senate District 49)Mark Walczyk (Republican/Conservative)518-762-3733100%
Assembly Member (Assembly District 116)Scott Gray (R)315-786-0284100%

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

State legislative districts

State senate districtShare of residents
State Senate District 49100%

State house districtShare of residents
Assembly District 116100%

ZIP codes

Percentages mark ZIPs only partly in Henderson: the share of that ZIP's residents living in it.

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Your agent can get Henderson's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:3634044")

Henderson here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.