Overview
- District ID
- ma-hd-106
- State
- Massachusetts
- Chamber
- Lower chamber
- District Code
- 106
- Land Area
- 25 sq mi
- Water Area
- 1 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 |
|---|
| Norfolk County | 25.01 sq mi | 100.0% | 6.3% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Dedham CDP | 10.27 sq mi | 41.1% | 100.0% |
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 |
|---|
| MA District 8 | 44,825 | 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
- 33,975
- Active Voters
- 31,585 (93.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 8,740 | 25.7% |
| Republican | 2,798 | 8.2% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 22,437 | 66.0% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 11,196 (33.0%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 27,177 (80.0%) | 7,043 (20.7%) | 5,410 (15.9%) |
| 2021–2022 | 21,006 (61.8%) | 5,706 (16.8%) | 2,091 (6.2%) |
| 2019–2020 | 25,323 (74.5%) | 14,213 (41.8%) | 3,067 (9.0%) |
| 2017–2018 | 19,912 (58.6%) | 4,578 (13.5%) | 2,045 (6.0%) |
| 2015–2016 | 21,249 (62.5%) | 8,098 (23.8%) | 4,697 (13.8%) |
| 2013–2014 | 15,378 (45.3%) | 3,270 (9.6%) | 923 (2.7%) |
| 2011–2012 | 18,437 (54.3%) | 2,172 (6.4%) | 2,799 (8.2%) |
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
- 44,628 (± 518)
- Median Age
- 44.4
- Median Household Income
- $155,856 (± $9,082)
- High School Graduate or Higher (age 25+)
- 94.4%
- Bachelor's Degree or Higher (age 25+)
- 61.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 9,640 | 21.6% |
| 18 to 64 | 25,465 | 57.1% |
| 65 and over | 9,523 | 21.3% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,717 | 6.1% |
| White, not Hispanic | 35,512 | 79.6% |
| Black, not Hispanic | 1,880 | 4.2% |
| Asian, not Hispanic | 2,509 | 5.6% |
| American Indian / Alaska Native, not Hispanic | 0 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 5 | 0.0% |
| Some other race, not Hispanic | 271 | 0.6% |
| Two or more races, not Hispanic | 1,734 | 3.9% |
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
- 42,351
- Citizen Voting Age Population (CVAP)
- 32,884
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 40,047 | 94.6% |
| Hispanic | 2,304 | 5.4% |
| White | 35,303 | 83.4% |
| Black | 1,712 | 4.0% |
| Asian | 1,985 | 4.7% |
| American Indian / Alaska Native | 0 | 0.0% |
| Native Hawaiian / Pacific Islander | 5 | 0.0% |
| Two or More Races | 131 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 31,147 | 94.7% |
| Hispanic | 1,734 | 5.3% |
| White | 27,862 | 84.7% |
| Black | 1,457 | 4.4% |
| Asian | 1,623 | 4.9% |
| American Indian / Alaska Native | 124 | 0.4% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 110 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
