Boundary Atlas

ZIP code 06018: Canaan, CT

ZIP code 06018 is in Canaan (46% of residents), in Northwest Hills Planning Region, Connecticut. 54% of its residents live outside city limits. It is in Connecticut's 5th congressional district. Its state senate district is State Senate District 30; its state house district is State House District 64.

2,610residents (2020 Census)
13.3 sq miland area
1cities and towns
1congressional district
1voting precincts

See it on the mapAll of Connecticut

City and county

City or townShare of ZIP residents
Canaan46%

CountyShare of ZIP residents
Northwest Hills Planning Region100%

Town or county subdivisionShare of ZIP residents
North Canaan town100%

Congressional district

Congressional districtShare of ZIP residents
Connecticut's 5th congressional district (CT-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CT-05)Jahana Hayes (D)202-225-4476100%
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 30)Stephen Harding (R)100%
State Representative (State House District 64)Maria Horn (Democratic)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 30100%

State house districtShare of ZIP residents
State House District 64100%

Voting precincts

1 voting precinct overlap ZIP 06018. Map them, with each precinct's share of the ZIP's residents.

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ZIP 06018 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.