Connecticut State House District 18

State Legislative District Profile (Lower Chamber)

Overview

District ID
ct-hd-018
State
Connecticut
Chamber
Lower chamber
District Code
018
Land Area
4.94 sq mi
Water Area
0 sq mi

Boundary

Boundary of Connecticut State House District 18

Boundary as GeoJSON

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

Places

PlaceOverlapShare of district landShare of place land
West Hartford CDP4.95 sq mi100.0%22.7%

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 124,371100.0%3.4%100.0%

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

Voters

Registered Voters
18,029
Active Voters
15,434 (85.6%)

Party Registration

PartyVotersShare
Democratic9,24951.3%
Republican2,09911.6%
Unaffiliated6,45735.8%
Other parties2241.2%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202413,054 (72.4%)0 (0.0%)0 (0.0%)
2021–20229,737 (54.0%)0 (0.0%)0 (0.0%)
2019–202012,443 (69.0%)0 (0.0%)0 (0.0%)
2017–20189,604 (53.3%)0 (0.0%)0 (0.0%)
2015–20169,745 (54.1%)0 (0.0%)0 (0.0%)
2013–20146,448 (35.8%)0 (0.0%)0 (0.0%)
2011–20127,586 (42.1%)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
24,750 (± 1,085)
Median Age
38.8
Median Household Income
$115,369 (± $9,625)
High School Graduate or Higher (age 25+)
95.5%
Bachelor's Degree or Higher (age 25+)
68.5%

Population by Age

GroupPeopleShare
Under 184,49418.2%
18 to 6415,67163.3%
65 and over4,58518.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)2,76311.2%
White, not Hispanic17,03168.8%
Black, not Hispanic2,4199.8%
Asian, not Hispanic1,0704.3%
American Indian / Alaska Native, not Hispanic140.1%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic3561.4%
Two or more races, not Hispanic1,0974.4%

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
23,047
Citizen Voting Age Population (CVAP)
18,801

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic20,63789.5%
Hispanic2,41910.5%
White17,18774.6%
Black2,1399.3%
Asian6192.7%
American Indian / Alaska Native110.0%
Native Hawaiian / Pacific Islander20.0%
Two or More Races330.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic16,88989.8%
Hispanic1,91610.2%
White14,27675.9%
Black1,8399.8%
Asian6663.5%
American Indian / Alaska Native900.5%
Native Hawaiian / Pacific Islander10.0%
Two or More Races220.1%

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