Overview
- District ID
- ct-hd-123
- State
- Connecticut
- Chamber
- Lower chamber
- District Code
- 123
- Land Area
- 16.9 sq mi
- Water Area
- 0.14 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Places
Showing all 4 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| CT District 4 | 24,051 | 100.0% | 3.3% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 18,289
- Active Voters
- 15,914 (87.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 5,155 | 28.2% |
| Republican | 4,580 | 25.0% |
| Unaffiliated | 8,339 | 45.6% |
| Other parties | 215 | 1.2% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 14,357 (78.5%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 10,764 (58.9%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 13,096 (71.6%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 10,179 (55.7%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 11,039 (60.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,291 (39.9%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 8,874 (48.5%) | 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
- 24,407 (± 998)
- Median Age
- 42.4
- Median Household Income
- $179,907 (± $14,080)
- High School Graduate or Higher (age 25+)
- 95.8%
- Bachelor's Degree or Higher (age 25+)
- 61.0%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 6,978 | 28.6% |
| 18 to 64 | 12,763 | 52.3% |
| 65 and over | 4,666 | 19.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,894 | 7.8% |
| White, not Hispanic | 18,626 | 76.3% |
| Black, not Hispanic | 446 | 1.8% |
| Asian, not Hispanic | 2,469 | 10.1% |
| American Indian / Alaska Native, not Hispanic | 107 | 0.4% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 104 | 0.4% |
| Two or more races, not Hispanic | 761 | 3.1% |
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
- 23,361
- Citizen Voting Age Population (CVAP)
- 16,513
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 21,539 | 92.2% |
| Hispanic | 1,823 | 7.8% |
| White | 18,812 | 80.5% |
| Black | 437 | 1.9% |
| Asian | 1,915 | 8.2% |
| American Indian / Alaska Native | 106 | 0.5% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 27 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 15,391 | 93.2% |
| Hispanic | 1,119 | 6.8% |
| White | 13,710 | 83.0% |
| Black | 334 | 2.0% |
| Asian | 1,340 | 8.1% |
| American Indian / Alaska Native | 5 | 0.0% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 18 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).