Boundary Atlas

Shelton, Connecticut

Shelton is a city in Naugatuck Valley Planning Region, Connecticut, with 40,869 residents in 2020. It spans 2 congressional districts: CT-03 (68%) and CT-04 (32%). It spans 2 state house districts. Its state senate district is State Senate District 21.

40,869residents (2020 Census)
30.6 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
Naugatuck Valley Planning Region100%

Congressional districts

Congressional districtShare of residents
Connecticut's 3rd congressional district (CT-03)68%
Connecticut's 4th congressional district (CT-04)32%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CT-03)Rosa L. DeLauro (D)202-225-366168%
U.S. Representative (CT-04)James A. Himes (D)202-225-554132%
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 21)Jason Perillo (R)100%
State Representative (State House District 113)Amy Romano (R)60%
State Representative (State House District 122)Ben McGorty (R)40%

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 residents
State Senate District 21100%

State house districtShare of residents
State House District 11360%
State House District 12240%

ZIP codes

Percentages mark ZIPs only partly in Shelton: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Shelton's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:0968100")

Shelton here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.