Boundary Atlas

ZIP code 06074: South Windsor, CT

ZIP code 06074 is in Capitol Planning Region, Connecticut, outside any city or Census-designated place. It is in Connecticut's 1st congressional district. Its state senate district is State Senate District 3; its state house districts are State House District 14 (88%) and State House District 5 (12%).

26,911residents (2020 Census)
28.1 sq miland area
0cities and towns
1congressional district
5voting precincts

See it on the mapAll of Connecticut

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Capitol Planning Region100%

Town or county subdivisionShare of ZIP residents
South Windsor town100%

Congressional district

Congressional districtShare of ZIP residents
Connecticut's 1st congressional district (CT-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CT-01)John B. Larson (D)202-225-2265100%
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 3)Saud Anwar (Democratic)100%
State Representative (State House District 14)Tom Delnicki (R)88%
State Representative (State House District 5)Maryam Khan (Democratic)12%

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 3100%

State house districtShare of ZIP residents
State House District 1488%
State House District 512%

Voting precincts

5 voting precincts overlap ZIP 06074. Map them, with each precinct's share of the ZIP's residents.

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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:

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ZIP 06074 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.