Overview
- District ID
- ma-hd-141
- State
- Massachusetts
- Chamber
- Lower chamber
- District Code
- 141
- Land Area
- 4.15 sq mi
- Water Area
- 10.5 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Suffolk County | 4.15 sq mi | 99.9% | 7.1% |
Showing all 1 county
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 |
|---|
| MA District 5 | 44,698 | 100.0% | 5.7% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 27,768
- Active Voters
- 22,107 (79.6%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 7,240 | 26.1% |
| Republican | 1,860 | 6.7% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 18,668 | 67.2% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 7,759 (27.9%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 17,627 (63.5%) | 3,450 (12.4%) | 1,602 (5.8%) |
| 2021–2022 | 11,970 (43.1%) | 3,296 (11.9%) | 1,064 (3.8%) |
| 2019–2020 | 16,806 (60.5%) | 8,190 (29.5%) | 1,701 (6.1%) |
| 2017–2018 | 12,190 (43.9%) | 2,935 (10.6%) | 1,012 (3.6%) |
| 2015–2016 | 14,331 (51.6%) | 5,573 (20.1%) | 2,359 (8.5%) |
| 2013–2014 | 9,937 (35.8%) | 2,239 (8.1%) | 674 (2.4%) |
| 2011–2012 | 11,383 (41.0%) | 1,891 (6.8%) | 1,233 (4.4%) |
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 12/07/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 44,764 (± 1,781)
- Median Age
- 39.9
- Median Household Income
- $91,178 (± $8,624)
- High School Graduate or Higher (age 25+)
- 85.5%
- Bachelor's Degree or Higher (age 25+)
- 33.2%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 8,549 | 19.1% |
| 18 to 64 | 28,182 | 63.0% |
| 65 and over | 8,033 | 17.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 14,316 | 32.0% |
| White, not Hispanic | 25,736 | 57.5% |
| Black, not Hispanic | 1,435 | 3.2% |
| Asian, not Hispanic | 1,157 | 2.6% |
| American Indian / Alaska Native, not Hispanic | 96 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 708 | 1.6% |
| Two or more races, not Hispanic | 1,316 | 2.9% |
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
- 35,832
- Citizen Voting Age Population (CVAP)
- 28,277
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 27,950 | 78.0% |
| Hispanic | 7,880 | 22.0% |
| White | 24,997 | 69.8% |
| Black | 1,352 | 3.8% |
| Asian | 823 | 2.3% |
| American Indian / Alaska Native | 154 | 0.4% |
| Native Hawaiian / Pacific Islander | 3 | 0.0% |
| Two or More Races | 99 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 22,903 | 81.0% |
| Hispanic | 5,373 | 19.0% |
| White | 20,664 | 73.1% |
| Black | 1,178 | 4.2% |
| Asian | 718 | 2.5% |
| American Indian / Alaska Native | 257 | 0.9% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 86 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
