Boundary Atlas

Winchester, New Hampshire

Winchester is a Census-designated place (an unincorporated community) in Cheshire County, New Hampshire, with 1,606 residents in 2020. It is in New Hampshire's 2nd congressional district. Its state senate district is State Senate District 9; its state house district is State House District Cheshire 11.

1,606residents (2020 Census)
3.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Cheshire County100%

Congressional district

Congressional districtShare of residents
New Hampshire's 2nd congressional district (NH-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NH-02)Maggie Goodlander (D)202-225-5206100%
U.S. SenatorJeanne Shaheen (D)202-224-2841 · contact formstatewide
U.S. SenatorMargaret Wood Hassan (D)202-224-3324 · contact formstatewide
State Senator (State Senate District 9)Denise Ricciardi (R)100%
State Representative (State House District Cheshire 11)Denis Murphy (R)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

State legislative districts

State senate districtShare of residents
State Senate District 9100%

State house districtShare of residents
State House District Cheshire 11100%

ZIP codes

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

Get this in your AI agent

Your agent can get Winchester'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:3385460")

Winchester 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.