Connecticut State Senate District 5

State Legislative District Profile (Upper Chamber)

Overview

District ID
ct-sd-005
State
Connecticut
Chamber
Upper chamber (state senate)
District Code
005
Land Area
79.9 sq mi
Water Area
1.87 sq mi

Boundary

Boundary of Connecticut State Senate District 5

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Places

PlaceOverlapShare of district landShare of place land
West Hartford CDP21.84 sq mi27.3%100.0%

Showing all 1 place

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
CT District 166,21866.9%9.2%33.1%
CT District 532,76533.1%4.5%66.9%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
76,250
Active Voters
66,726 (87.5%)

Party Registration

PartyVotersShare
Democratic32,30642.4%
Republican12,94617.0%
Unaffiliated29,89939.2%
Other parties1,0991.4%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026<10 (—)0 (0.0%)0 (0.0%)
2023–202456,897 (74.6%)0 (0.0%)0 (0.0%)
2021–202243,304 (56.8%)0 (0.0%)0 (0.0%)
2019–202054,936 (72.0%)0 (0.0%)0 (0.0%)
2017–201842,624 (55.9%)0 (0.0%)0 (0.0%)
2015–201643,903 (57.6%)0 (0.0%)0 (0.0%)
2013–201430,091 (39.5%)0 (0.0%)0 (0.0%)
2011–201235,219 (46.2%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 11/04/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
99,500 (± 534)
Median Age
41.6
Median Household Income
$135,294 (± $5,094)
High School Graduate or Higher (age 25+)
96.2%
Bachelor's Degree or Higher (age 25+)
65.8%

Population by Age

GroupPeopleShare
Under 1821,16721.3%
18 to 6459,12459.4%
65 and over19,20919.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)10,23610.3%
White, not Hispanic69,15969.5%
Black, not Hispanic5,9466.0%
Asian, not Hispanic8,7678.8%
American Indian / Alaska Native, not Hispanic140.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic6160.6%
Two or more races, not Hispanic4,7624.8%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
93,769
Citizen Voting Age Population (CVAP)
73,222

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic84,50390.1%
Hispanic9,2659.9%
White69,35174.0%
Black5,6006.0%
Asian6,3756.8%
American Indian / Alaska Native140.0%
Native Hawaiian / Pacific Islander00.0%
Two or More Races3200.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic66,51490.8%
Hispanic6,7079.2%
White56,31876.9%
Black4,9646.8%
Asian4,9646.8%
American Indian / Alaska Native2040.3%
Native Hawaiian / Pacific Islander10.0%
Two or More Races670.1%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).