Overview
- District ID
- ct-sd-009
- State
- Connecticut
- Chamber
- Upper chamber (state senate)
- District Code
- 009
- Land Area
- 62.8 sq mi
- Water Area
- 2.07 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Places
Showing all 3 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 | 89,203 | 88.1% | 12.4% | 75.3% |
| CT District 3 | 12,042 | 11.9% | 1.7% | 24.7% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 72,700
- Active Voters
- 66,450 (91.4%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 26,305 | 36.2% |
| Republican | 14,226 | 19.6% |
| Unaffiliated | 31,009 | 42.7% |
| Other parties | 1,160 | 1.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | <10 (—) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 49,385 (67.9%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 37,803 (52.0%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 51,116 (70.3%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 38,342 (52.7%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 41,011 (56.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 27,318 (37.6%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 32,746 (45.0%) | 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
- 101,870 (± 1,249)
- Median Age
- 41.8
- Median Household Income
- $93,143 (± $4,320)
- High School Graduate or Higher (age 25+)
- 94.3%
- Bachelor's Degree or Higher (age 25+)
- 42.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 16,143 | 15.8% |
| 18 to 64 | 66,011 | 64.8% |
| 65 and over | 19,716 | 19.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 11,674 | 11.5% |
| White, not Hispanic | 70,108 | 68.8% |
| Black, not Hispanic | 7,621 | 7.5% |
| Asian, not Hispanic | 7,699 | 7.6% |
| American Indian / Alaska Native, not Hispanic | 37 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 14 | 0.0% |
| Some other race, not Hispanic | 394 | 0.4% |
| Two or more races, not Hispanic | 4,323 | 4.2% |
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
- 95,735
- Citizen Voting Age Population (CVAP)
- 80,287
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 85,201 | 89.0% |
| Hispanic | 10,539 | 11.0% |
| White | 70,020 | 73.1% |
| Black | 7,043 | 7.4% |
| Asian | 5,101 | 5.3% |
| American Indian / Alaska Native | 38 | 0.0% |
| Native Hawaiian / Pacific Islander | 15 | 0.0% |
| Two or More Races | 352 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 73,203 | 91.2% |
| Hispanic | 7,089 | 8.8% |
| White | 61,417 | 76.5% |
| Black | 6,754 | 8.4% |
| Asian | 4,437 | 5.5% |
| American Indian / Alaska Native | 489 | 0.6% |
| Native Hawaiian / Pacific Islander | 10 | 0.0% |
| Two or More Races | 340 | 0.4% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
