Boundary Atlas

Millbrook, New York

Millbrook is a village in Dutchess County, New York, with 1,455 residents in 2020. It is in New York's 18th congressional district. Its state senate district is State Senate District 41; its state house district is Assembly District 106.

1,455residents (2020 Census)
1.9 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Dutchess County100%

Congressional district

Congressional districtShare of residents
New York's 18th congressional district (NY-18)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-18)Patrick Ryan (D)202-225-5614100%
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 41)Michelle Hinchey (Democratic/Working Families)845-331-3810100%
Assembly Member (Assembly District 106)Didi Barrett (Democratic)518-828-1961100%

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 41100%

State house districtShare of residents
Assembly District 106100%

ZIP codes

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

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Your agent can get Millbrook'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:3647273")

Millbrook here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.