ZIP code 06226: Willimantic, CT

ZIP code 06226 is in Willimantic (93% of residents) and South Windham (5.1%), in Southeastern Connecticut Planning Region (98%) and Capitol Planning Region (2.0%), Connecticut. 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 (98%) and State House District 54 (2.0%).

19,233residents (2020 Census)

7.2 sq miland area

2cities and towns

1congressional district

6voting precincts

See it on the map All of Connecticut

City and county

City or town	Share of ZIP residents
Willimantic	93%
South Windham	5.1%

County	Share of ZIP residents
Southeastern Connecticut Planning Region	98%
Capitol Planning Region	2.0%

Town or county subdivision	Share of ZIP residents
Windham town	98%
Mansfield town	2.0%

Congressional district

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

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (CT-02)	Joe Courtney (D)	202-225-2076	100%
U.S. Senator	Christopher Murphy (D)	202-224-4041 · contact form	statewide
U.S. Senator	Richard Blumenthal (D)	202-224-2823 · contact form	statewide
State Senator (State Senate District 29)	Mae Flexer (Democratic)		100%
State Representative (State House District 49)	Susan Johnson (Democratic)		98%
State Representative (State House District 54)	Gregg Haddad (Democratic)		2.0%

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

Willimantic website: http://www.windhamct.gov/
Willimantic laws: search for the Willimantic, Connecticut code of ordinances
South Windham laws: search for the South Windham, Connecticut code of ordinances
Southeastern Connecticut Planning Region laws: search for the Southeastern Connecticut Planning Region, Connecticut code of ordinances
Capitol Planning Region laws: search for the Capitol Planning Region, Connecticut code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 29	100%

State house district	Share of ZIP residents
State House District 49	98%
State House District 54	2.0%

Voting precincts

6 voting precincts overlap ZIP 06226. 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:06226")

ZIP 06226 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.