Boundary Atlas

ZIP code 06483: Seymour, CT

ZIP code 06483 is in Naugatuck Valley Planning Region, Connecticut, outside any city or Census-designated place. It is in Connecticut's 3rd congressional district. Its state senate districts are State Senate District 32 (67%) and State Senate District 21 (33%); its state house district is State House District 105.

16,748residents (2020 Census)
14.5 sq miland area
0cities and towns
1congressional district
3voting precincts

See it on the mapAll of Connecticut

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Naugatuck Valley Planning Region100%

Town or county subdivisionShare of ZIP residents
Seymour town100%

Congressional district

Congressional districtShare of ZIP residents
Connecticut's 3rd congressional district (CT-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CT-03)Rosa L. DeLauro (D)202-225-3661100%
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 32)Eric Berthel (R)67%
State Senator (State Senate District 21)Jason Perillo (R)33%
State Representative (State House District 105)Nicole Klarides-Ditria (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 ZIP residents
State Senate District 3267%
State Senate District 2133%

State house districtShare of ZIP residents
State House District 105100%

Voting precincts

3 voting precincts overlap ZIP 06483. 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:06483")

ZIP 06483 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.