Boundary Atlas

ZIP code 06105: Hartford, CT

ZIP code 06105 is in Hartford (97% of residents) and West Hartford (2.7%), in Capitol Planning Region, Connecticut. It is in Connecticut's 1st congressional district. Its state senate districts are State Senate District 2 (97%) and State Senate District 5 (2.7%); its state house districts are State House District 1 (79%), State House District 7 (11%), State House District 3 (7.8%), State House District 18 (2.7%) and State House District 15 (<0.1%).

18,803residents (2020 Census)
2.3 sq miland area
2cities and towns
1congressional district
10voting precincts

See it on the mapAll of Connecticut

City and county

City or townShare of ZIP residents
Hartford97%
West Hartford2.7%

CountyShare of ZIP residents
Capitol Planning Region100%

Town or county subdivisionShare of ZIP residents
Hartford town97%
West Hartford town2.7%

Congressional district

Congressional districtShare of ZIP residents
Connecticut's 1st congressional district (CT-01)100%

Elected officials

OfficeMemberContactShare of residents
MayorArunan Arulampalam97%
U.S. Representative (CT-01)John B. Larson (D)202-225-2265100%
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 2)Doug McCrory (Democratic)97%
State Senator (State Senate District 5)Derek Slap (Democratic)2.7%
State Representative (State House District 1)Matt Ritter (Democratic)79%
State Representative (State House District 7)Joshua Hall (Democratic)11%
State Representative (State House District 3)Minnie Gonzalez (Democratic)7.8%
State Representative (State House District 18)Jill Gilchrest (Democratic)2.7%
State Representative (State House District 15)Bobby Gibson (Democratic)<0.1%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 297%
State Senate District 52.7%

State house districtShare of ZIP residents
State House District 179%
State House District 711%
State House District 37.8%
State House District 182.7%
State House District 15<0.1%

Voting precincts

10 voting precincts overlap ZIP 06105. Map them, with each precinct's share of the ZIP's residents.

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ZIP 06105 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.