Overview
- District ID
- ct-sd-010
- State
- Connecticut
- Chamber
- Upper chamber (state senate)
- District Code
- 010
- Land Area
- 14.8 sq mi
- Water Area
- 0.81 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 3 | 96,715 | 100.0% | 13.4% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 48,846
- Active Voters
- 42,104 (86.2%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 29,084 | 59.5% |
| Republican | 3,247 | 6.6% |
| Unaffiliated | 16,036 | 32.8% |
| Other parties | 479 | 1.0% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 26,813 (54.9%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 16,822 (34.4%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 27,755 (56.8%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 19,950 (40.8%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 21,340 (43.7%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 13,939 (28.5%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 17,326 (35.5%) | 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
- 98,139 (± 2,645)
- Median Age
- 30.5
- Median Household Income
- $56,252 (± $3,531)
- High School Graduate or Higher (age 25+)
- 87.0%
- Bachelor's Degree or Higher (age 25+)
- 32.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 23,073 | 23.5% |
| 18 to 64 | 63,888 | 65.1% |
| 65 and over | 11,178 | 11.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 28,918 | 29.5% |
| White, not Hispanic | 24,154 | 24.6% |
| Black, not Hispanic | 34,289 | 34.9% |
| Asian, not Hispanic | 4,915 | 5.0% |
| American Indian / Alaska Native, not Hispanic | 333 | 0.3% |
| Native Hawaiian / Pacific Islander, not Hispanic | 4 | 0.0% |
| Some other race, not Hispanic | 1,871 | 1.9% |
| Two or more races, not Hispanic | 3,655 | 3.7% |
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
- 87,124
- Citizen Voting Age Population (CVAP)
- 65,879
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 62,926 | 72.2% |
| Hispanic | 24,196 | 27.8% |
| White | 24,121 | 27.7% |
| Black | 33,258 | 38.2% |
| Asian | 2,360 | 2.7% |
| American Indian / Alaska Native | 362 | 0.4% |
| Native Hawaiian / Pacific Islander | 4 | 0.0% |
| Two or More Races | 589 | 0.7% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 50,806 | 77.1% |
| Hispanic | 15,071 | 22.9% |
| White | 21,440 | 32.5% |
| Black | 26,439 | 40.1% |
| Asian | 2,099 | 3.2% |
| American Indian / Alaska Native | 562 | 0.9% |
| Native Hawaiian / Pacific Islander | 4 | 0.0% |
| Two or More Races | 451 | 0.7% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
