Overview
- District ID
- ct-hd-131
- State
- Connecticut
- Chamber
- Lower chamber
- District Code
- 131
- Land Area
- 45.1 sq mi
- Water Area
- 0.59 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 |
|---|
| Naugatuck borough | 6.29 sq mi | 14.0% | 38.4% |
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 4 | 12,706 | 54.2% | 1.8% | 72.6% |
| CT District 3 | 8,035 | 34.3% | 1.1% | 14.0% |
| CT District 5 | 2,693 | 11.5% | 0.4% | 13.4% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 17,751
- Active Voters
- 16,586 (93.4%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 3,871 | 21.8% |
| Republican | 5,980 | 33.7% |
| Unaffiliated | 7,631 | 43.0% |
| Other parties | 269 | 1.5% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 13,767 (77.6%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 10,400 (58.6%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 13,125 (73.9%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 9,963 (56.1%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 10,622 (59.8%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,017 (39.5%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 8,204 (46.2%) | 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
- 22,834 (± 1,138)
- Median Age
- 43.6
- Median Household Income
- $116,018 (± $6,467)
- High School Graduate or Higher (age 25+)
- 96.0%
- Bachelor's Degree or Higher (age 25+)
- 42.2%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 4,718 | 20.7% |
| 18 to 64 | 13,379 | 58.6% |
| 65 and over | 4,737 | 20.7% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,876 | 12.6% |
| White, not Hispanic | 16,502 | 72.3% |
| Black, not Hispanic | 1,411 | 6.2% |
| Asian, not Hispanic | 779 | 3.4% |
| American Indian / Alaska Native, not Hispanic | 1 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 244 | 1.1% |
| Two or more races, not Hispanic | 1,021 | 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
- 21,619
- Citizen Voting Age Population (CVAP)
- 17,076
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 18,904 | 87.4% |
| Hispanic | 2,715 | 12.6% |
| White | 16,590 | 76.7% |
| Black | 959 | 4.4% |
| Asian | 593 | 2.7% |
| American Indian / Alaska Native | 0 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 386 | 1.8% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 15,268 | 89.4% |
| Hispanic | 1,807 | 10.6% |
| White | 13,718 | 80.3% |
| Black | 830 | 4.9% |
| Asian | 467 | 2.7% |
| American Indian / Alaska Native | 34 | 0.2% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 215 | 1.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).