ZIP code 06443: Madison, CT
ZIP code 06443 is in Madison Center (13% of residents), in South Central Connecticut Planning Region, Connecticut. 87% of its residents live outside city limits. It is in Connecticut's 2nd congressional district (100%) and Connecticut's 3rd congressional district (0.1%). Its state senate district is State Senate District 12; its state house districts are State House District 101 (100%) and State House District 98 (0.1%).
See it on the mapAll of Connecticut
City and county
| City or town | Share of ZIP residents |
|---|---|
| Madison Center | 13% |
| County | Share of ZIP residents |
|---|---|
| South Central Connecticut Planning Region | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Madison town | 100% |
| Guilford town | 0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Connecticut's 2nd congressional district (CT-02) | 100% |
| Connecticut's 3rd congressional district (CT-03) | 0.1% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CT-02) | Joe Courtney (D) | 202-225-2076 | 100% |
| U.S. Representative (CT-03) | Rosa L. DeLauro (D) | 202-225-3661 | 0.1% |
| 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 12) | Christine Cohen (Democratic) | 100% | |
| State Representative (State House District 101) | John-Michael Parker (Democratic) | 100% | |
| State Representative (State House District 98) | Moira Rader (Democratic/Working Families) | 0.1% |
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
- Madison Center laws: search for the Madison Center, Connecticut code of ordinances
- South Central Connecticut Planning Region laws: search for the South Central Connecticut Planning Region, Connecticut code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 12 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 101 | 100% |
| State House District 98 | 0.1% |
Voting precincts
3 voting precincts overlap ZIP 06443. 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:06443")
ZIP 06443 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.