Boundary Atlas

ZIP code 06256: Windham, CT

ZIP code 06256 is in Willimantic (12% of residents), in Southeastern Connecticut Planning Region (99%) and Northeastern Connecticut Planning Region (0.7%), Connecticut. 88% of its residents live outside city limits. It is in Connecticut's 2nd congressional district. Its state senate district is State Senate District 29; its state house districts are State House District 49 (99%) and State House District 47 (0.7%).

2,114residents (2020 Census)
7.6 sq miland area
1cities and towns
1congressional district
3voting precincts

See it on the mapAll of Connecticut

City and county

City or townShare of ZIP residents
Willimantic12%

CountyShare of ZIP residents
Southeastern Connecticut Planning Region99%
Northeastern Connecticut Planning Region0.7%

Town or county subdivisionShare of ZIP residents
Windham town99%
Scotland town0.7%

Congressional district

Congressional districtShare of ZIP residents
Connecticut's 2nd congressional district (CT-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CT-02)Joe Courtney (D)202-225-2076100%
U.S. SenatorChristopher Murphy (D)202-224-4041 · contact formstatewide
U.S. SenatorRichard Blumenthal (D)202-224-2823 · contact formstatewide
State Senator (State Senate District 29)Mae Flexer (Democratic)100%
State Representative (State House District 49)Susan Johnson (Democratic)99%
State Representative (State House District 47)Doug Dubitsky (R)0.7%

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 ZIP residents
State Senate District 29100%

State house districtShare of ZIP residents
State House District 4999%
State House District 470.7%

Voting precincts

3 voting precincts overlap ZIP 06256. 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:

related_geographies(id="us:zcta:06256")

ZIP 06256 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.