ZIP code 06338: Mashantucket, CT

ZIP code 06338 is in Mashantucket, in Southeastern Connecticut Planning Region, Connecticut. It is in Connecticut's 2nd congressional district. Its state senate district is State Senate District 19; its state house district is State House District 43.

296residents (2020 Census)

2.0 sq miland area

1cities and towns

1congressional district

1voting precincts

See it on the map All of Connecticut

City and county

City or town	Share of ZIP residents
Mashantucket	100%

County	Share of ZIP residents
Southeastern Connecticut Planning Region	100%

Town or county subdivision	Share of ZIP residents
Ledyard town	100%

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 19)	Cathy Osten (Democratic)		100%
State Representative (State House District 43)	Greg Howard (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

Mashantucket website: http://www.mashantucket.com/default.aspx
Mashantucket laws: search for the Mashantucket, Connecticut code of ordinances
Southeastern Connecticut Planning Region laws: search for the Southeastern Connecticut Planning Region, Connecticut code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 19	100%

State house district	Share of ZIP residents
State House District 43	100%

Voting precincts

1 voting precinct overlap ZIP 06338. 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:06338")

ZIP 06338 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.