Overview
- District ID
- ma-hd-010
- State
- Massachusetts
- Chamber
- Lower chamber
- District Code
- 010
- Land Area
- 45.2 sq mi
- Water Area
- 2.39 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 2 counties
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 |
|---|
| MA District 4 | 42,367 | 100.0% | 5.4% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 33,716
- Active Voters
- 32,242 (95.6%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 5,995 | 17.8% |
| Republican | 3,461 | 10.3% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 24,260 | 72.0% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 3,526 (10.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 23,146 (68.6%) | 5,028 (14.9%) | 4,960 (14.7%) |
| 2021–2022 | 17,630 (52.3%) | 3,798 (11.3%) | 2,195 (6.5%) |
| 2019–2020 | 23,039 (68.3%) | 10,036 (29.8%) | 3,160 (9.4%) |
| 2017–2018 | 17,072 (50.6%) | 2,527 (7.5%) | 1,890 (5.6%) |
| 2015–2016 | 19,473 (57.8%) | 5,679 (16.8%) | 4,448 (13.2%) |
| 2013–2014 | 12,547 (37.2%) | 1,790 (5.3%) | 841 (2.5%) |
| 2011–2012 | 16,742 (49.7%) | 1,251 (3.7%) | 2,498 (7.4%) |
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
- 43,419 (± 1,404)
- Median Age
- 40.0
- Median Household Income
- $117,040 (± $7,123)
- High School Graduate or Higher (age 25+)
- 96.3%
- Bachelor's Degree or Higher (age 25+)
- 53.0%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 9,236 | 21.3% |
| 18 to 64 | 27,048 | 62.3% |
| 65 and over | 7,135 | 16.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,723 | 4.0% |
| White, not Hispanic | 35,830 | 82.5% |
| Black, not Hispanic | 1,873 | 4.3% |
| Asian, not Hispanic | 2,144 | 4.9% |
| American Indian / Alaska Native, not Hispanic | 0 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 487 | 1.1% |
| Two or more races, not Hispanic | 1,362 | 3.1% |
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
- 42,231
- Citizen Voting Age Population (CVAP)
- 33,132
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 40,523 | 96.0% |
| Hispanic | 1,709 | 4.0% |
| White | 36,427 | 86.3% |
| Black | 1,779 | 4.2% |
| Asian | 1,443 | 3.4% |
| American Indian / Alaska Native | 0 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 272 | 0.6% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 32,144 | 97.0% |
| Hispanic | 986 | 3.0% |
| White | 29,413 | 88.8% |
| Black | 1,525 | 4.6% |
| Asian | 1,071 | 3.2% |
| American Indian / Alaska Native | 58 | 0.2% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 81 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
