Overview
- District ID
- ct-hd-100
- State
- Connecticut
- Chamber
- Lower chamber
- District Code
- 100
- Land Area
- 25.1 sq mi
- Water Area
- 1.21 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Middletown city | 25.13 sq mi | 100.0% | 61.3% |
Showing all 1 place
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 | 16,343 | 68.5% | 2.3% | 88.3% |
| CT District 1 | 7,527 | 31.5% | 1.0% | 11.7% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 16,456
- Active Voters
- 13,947 (84.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 6,862 | 41.7% |
| Republican | 2,725 | 16.6% |
| Unaffiliated | 6,602 | 40.1% |
| Other parties | 267 | 1.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 11,233 (68.3%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 7,939 (48.2%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 11,160 (67.8%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 8,366 (50.8%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 9,092 (55.3%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 5,946 (36.1%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 7,255 (44.1%) | 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
- 23,321 (± 1,031)
- Median Age
- 41.5
- Median Household Income
- $77,750 (± $8,159)
- High School Graduate or Higher (age 25+)
- 92.6%
- Bachelor's Degree or Higher (age 25+)
- 38.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 3,969 | 17.0% |
| 18 to 64 | 15,023 | 64.4% |
| 65 and over | 4,329 | 18.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 3,226 | 13.8% |
| White, not Hispanic | 13,974 | 59.9% |
| Black, not Hispanic | 3,641 | 15.6% |
| Asian, not Hispanic | 1,037 | 4.4% |
| American Indian / Alaska Native, not Hispanic | 19 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 14 | 0.1% |
| Some other race, not Hispanic | 80 | 0.3% |
| Two or more races, not Hispanic | 1,330 | 5.7% |
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
- 22,167
- Citizen Voting Age Population (CVAP)
- 18,235
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 19,475 | 87.9% |
| Hispanic | 2,693 | 12.1% |
| White | 14,193 | 64.0% |
| Black | 3,372 | 15.2% |
| Asian | 819 | 3.7% |
| American Indian / Alaska Native | 20 | 0.1% |
| Native Hawaiian / Pacific Islander | 14 | 0.1% |
| Two or More Races | 213 | 1.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 16,522 | 90.6% |
| Hispanic | 1,712 | 9.4% |
| White | 12,804 | 70.2% |
| Black | 2,734 | 15.0% |
| Asian | 685 | 3.8% |
| American Indian / Alaska Native | 96 | 0.5% |
| Native Hawaiian / Pacific Islander | 11 | 0.1% |
| Two or More Races | 197 | 1.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
