Overview
- District ID
- ct-hd-125
- State
- Connecticut
- Chamber
- Lower chamber
- District Code
- 125
- Land Area
- 25.5 sq mi
- Water Area
- 0.69 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Places
Showing all 2 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 | 24,393 | 100.0% | 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
- 18,951
- Active Voters
- 17,850 (94.2%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 5,530 | 29.2% |
| Republican | 6,111 | 32.2% |
| Unaffiliated | 7,051 | 37.2% |
| Other parties | 259 | 1.4% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 14,398 (76.0%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 11,393 (60.1%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 13,439 (70.9%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 10,121 (53.4%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 10,330 (54.5%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 6,467 (34.1%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 8,236 (43.5%) | 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
- 23,400 (± 1,221)
- Median Age
- 43.5
- Median Household Income
- $215,285 (± $22,559)
- High School Graduate or Higher (age 25+)
- 96.6%
- Bachelor's Degree or Higher (age 25+)
- 76.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 5,760 | 24.6% |
| 18 to 64 | 13,447 | 57.5% |
| 65 and over | 4,193 | 17.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,905 | 8.1% |
| White, not Hispanic | 18,491 | 79.0% |
| Black, not Hispanic | 509 | 2.2% |
| Asian, not Hispanic | 1,294 | 5.5% |
| American Indian / Alaska Native, not Hispanic | 0 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 146 | 0.6% |
| Two or more races, not Hispanic | 1,055 | 4.5% |
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
- 21,986
- Citizen Voting Age Population (CVAP)
- 16,358
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 20,458 | 93.1% |
| Hispanic | 1,522 | 6.9% |
| White | 18,334 | 83.4% |
| Black | 490 | 2.2% |
| Asian | 993 | 4.5% |
| American Indian / Alaska Native | 0 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 19 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 15,790 | 96.5% |
| Hispanic | 570 | 3.5% |
| White | 14,366 | 87.8% |
| Black | 489 | 3.0% |
| Asian | 888 | 5.4% |
| American Indian / Alaska Native | 27 | 0.2% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 21 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
