Boundary Atlas

Champlain, New York

Champlain is a village in Clinton County, New York, with 1,170 residents in 2020. It is in New York's 21st congressional district. Its state senate district is State Senate District 45; its state house district is Assembly District 115.

1,170residents (2020 Census)
1.5 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Clinton County100%

Congressional district

Congressional districtShare of residents
New York's 21st congressional district (NY-21)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-21)Elise M. Stefanik (R)202-225-4611100%
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 45)Dan Stec (Republican/Conservative/Independence)315-229-3195100%
Assembly Member (Assembly District 115)Michael Cashman (Democratic)518-562-1986100%

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 45100%

State house districtShare of residents
Assembly District 115100%

ZIP codes

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

Get this in your AI agent

Your agent can get Champlain's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:3613739")

Champlain 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.