Overview
- District ID
- ma-hd-133
- State
- Massachusetts
- Chamber
- Lower chamber
- District Code
- 133
- Land Area
- 2.38 sq mi
- Water Area
- 0.25 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 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 7 | 44,674 | 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
- 21,875
- Active Voters
- 11,678 (53.4%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 6,995 | 32.0% |
| Republican | 1,018 | 4.7% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 13,862 | 63.4% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 2,954 (13.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 9,783 (44.7%) | 2,092 (9.6%) | 840 (3.8%) |
| 2021–2022 | 6,053 (27.7%) | 2,535 (11.6%) | 396 (1.8%) |
| 2019–2020 | 10,378 (47.4%) | 5,234 (23.9%) | 577 (2.6%) |
| 2017–2018 | 6,497 (29.7%) | 2,089 (9.5%) | 289 (1.3%) |
| 2015–2016 | 8,248 (37.7%) | 3,449 (15.8%) | 651 (3.0%) |
| 2013–2014 | 4,448 (20.3%) | 1,397 (6.4%) | 145 (0.7%) |
| 2011–2012 | 6,050 (27.7%) | 934 (4.3%) | 327 (1.5%) |
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
- 44,081 (± 769)
- Median Age
- 34.3
- Median Household Income
- $74,916 (± $6,626)
- High School Graduate or Higher (age 25+)
- 70.5%
- Bachelor's Degree or Higher (age 25+)
- 22.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 10,708 | 24.3% |
| 18 to 64 | 28,625 | 64.9% |
| 65 and over | 4,748 | 10.8% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 28,574 | 64.8% |
| White, not Hispanic | 8,467 | 19.2% |
| Black, not Hispanic | 3,343 | 7.6% |
| Asian, not Hispanic | 943 | 2.1% |
| American Indian / Alaska Native, not Hispanic | 0 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 25 | 0.1% |
| Some other race, not Hispanic | 387 | 0.9% |
| Two or more races, not Hispanic | 2,342 | 5.3% |
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
- 30,451
- Citizen Voting Age Population (CVAP)
- 21,308
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 13,289 | 43.6% |
| Hispanic | 17,159 | 56.3% |
| White | 8,254 | 27.1% |
| Black | 3,213 | 10.6% |
| Asian | 737 | 2.4% |
| American Indian / Alaska Native | 2 | 0.0% |
| Native Hawaiian / Pacific Islander | 24 | 0.1% |
| Two or More Races | 234 | 0.8% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 11,059 | 51.9% |
| Hispanic | 10,250 | 48.1% |
| White | 7,120 | 33.4% |
| Black | 3,029 | 14.2% |
| Asian | 731 | 3.4% |
| American Indian / Alaska Native | 84 | 0.4% |
| Native Hawaiian / Pacific Islander | 26 | 0.1% |
| Two or More Races | 72 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
