Overview
- District ID
- ma-sd-d06
- State
- Massachusetts
- Chamber
- Upper chamber (state senate)
- District Code
- D06
- Land Area
- 593.8 sq mi
- Water Area
- 23.5 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 11 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 2 | 101,106 | 60.5% | 12.9% | 65.3% |
| MA District 1 | 37,285 | 22.3% | 4.8% | 26.1% |
| MA District 3 | 28,840 | 17.2% | 3.7% | 8.6% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 132,678
- Active Voters
- 113,005 (85.2%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 21,480 | 16.2% |
| Republican | <10 | — |
| Unaffiliated | 0 | 0.0% |
| Other parties | 96,475 | 72.7% |
| No party recorded | <10 | — |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 21,216 (16.0%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 94,261 (71.0%) | 17,565 (13.2%) | 21,804 (16.4%) |
| 2021–2022 | 66,930 (50.4%) | 13,942 (10.5%) | 9,636 (7.3%) |
| 2019–2020 | 87,590 (66.0%) | 33,377 (25.2%) | 12,272 (9.2%) |
| 2017–2018 | 64,107 (48.3%) | 10,101 (7.6%) | 8,543 (6.4%) |
| 2015–2016 | 74,600 (56.2%) | 22,767 (17.2%) | 17,876 (13.5%) |
| 2013–2014 | 50,685 (38.2%) | 8,384 (6.3%) | 5,017 (3.8%) |
| 2011–2012 | 63,231 (47.7%) | 4,255 (3.2%) | 9,455 (7.1%) |
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
- 168,646 (± 1,360)
- Median Age
- 44.0
- Median Household Income
- $96,776 (± $2,581)
- High School Graduate or Higher (age 25+)
- 92.2%
- Bachelor's Degree or Higher (age 25+)
- 35.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 33,195 | 19.7% |
| 18 to 64 | 101,683 | 60.3% |
| 65 and over | 33,768 | 20.0% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 11,333 | 6.7% |
| White, not Hispanic | 141,485 | 83.9% |
| Black, not Hispanic | 5,548 | 3.3% |
| Asian, not Hispanic | 3,747 | 2.2% |
| American Indian / Alaska Native, not Hispanic | 126 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 44 | 0.0% |
| Some other race, not Hispanic | 628 | 0.4% |
| Two or more races, not Hispanic | 5,735 | 3.4% |
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
- 163,862
- Citizen Voting Age Population (CVAP)
- 131,154
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 153,522 | 93.7% |
| Hispanic | 10,337 | 6.3% |
| White | 141,896 | 86.6% |
| Black | 4,826 | 2.9% |
| Asian | 2,989 | 1.8% |
| American Indian / Alaska Native | 117 | 0.1% |
| Native Hawaiian / Pacific Islander | 45 | 0.0% |
| Two or More Races | 409 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 124,555 | 95.0% |
| Hispanic | 6,602 | 5.0% |
| White | 116,420 | 88.8% |
| Black | 4,109 | 3.1% |
| Asian | 3,005 | 2.3% |
| American Indian / Alaska Native | 817 | 0.6% |
| Native Hawaiian / Pacific Islander | 25 | 0.0% |
| Two or More Races | 239 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).