Overview
- District ID
- ct-sd-003
- State
- Connecticut
- Chamber
- Upper chamber (state senate)
- District Code
- 003
- Land Area
- 89.4 sq mi
- Water Area
- 2.17 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 1 | 89,153 | 89.2% | 12.4% | 80.9% |
| CT District 2 | 10,811 | 10.8% | 1.5% | 19.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 69,114
- Active Voters
- 63,957 (92.5%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 25,398 | 36.7% |
| Republican | 11,643 | 16.8% |
| Unaffiliated | 31,243 | 45.2% |
| Other parties | 830 | 1.2% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 191 (0.3%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 45,005 (65.1%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 31,577 (45.7%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 44,540 (64.4%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 32,074 (46.4%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 35,849 (51.9%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 22,790 (33.0%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 29,184 (42.2%) | 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
- 100,456 (± 720)
- Median Age
- 40.1
- Median Household Income
- $91,259 (± $4,173)
- High School Graduate or Higher (age 25+)
- 91.5%
- Bachelor's Degree or Higher (age 25+)
- 34.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 21,819 | 21.7% |
| 18 to 64 | 61,857 | 61.6% |
| 65 and over | 16,780 | 16.7% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 23,707 | 23.6% |
| White, not Hispanic | 48,887 | 48.7% |
| Black, not Hispanic | 13,526 | 13.5% |
| Asian, not Hispanic | 9,170 | 9.1% |
| American Indian / Alaska Native, not Hispanic | 59 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 31 | 0.0% |
| Some other race, not Hispanic | 661 | 0.7% |
| Two or more races, not Hispanic | 4,415 | 4.4% |
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
- 92,561
- Citizen Voting Age Population (CVAP)
- 71,615
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 71,252 | 77.0% |
| Hispanic | 21,313 | 23.0% |
| White | 49,614 | 53.6% |
| Black | 12,897 | 13.9% |
| Asian | 5,693 | 6.2% |
| American Indian / Alaska Native | 58 | 0.1% |
| Native Hawaiian / Pacific Islander | 31 | 0.0% |
| Two or More Races | 149 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 57,165 | 79.8% |
| Hispanic | 14,448 | 20.2% |
| White | 42,174 | 58.9% |
| Black | 10,242 | 14.3% |
| Asian | 4,242 | 5.9% |
| American Indian / Alaska Native | 513 | 0.7% |
| Native Hawaiian / Pacific Islander | 22 | 0.0% |
| Two or More Races | 88 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
