Overview
- District ID
- ma-hd-112
- State
- Massachusetts
- Chamber
- Lower chamber
- District Code
- 112
- Land Area
- 108 sq mi
- Water Area
- 15.4 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 |
|---|
| Plymouth County | 107.99 sq mi | 100.0% | 16.4% |
Showing all 1 county
Places
Showing all 5 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 9 | 42,708 | 100.0% | 5.5% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 37,433
- Active Voters
- 31,908 (85.2%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 5,723 | 15.3% |
| Republican | 4,118 | 11.0% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 27,592 | 73.7% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 2,004 (5.4%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 25,236 (67.4%) | 4,466 (11.9%) | 5,975 (16.0%) |
| 2021–2022 | 17,687 (47.2%) | 2,593 (6.9%) | 1,878 (5.0%) |
| 2019–2020 | 23,529 (62.9%) | 8,378 (22.4%) | 3,867 (10.3%) |
| 2017–2018 | 17,463 (46.7%) | 2,352 (6.3%) | 2,558 (6.8%) |
| 2015–2016 | 20,600 (55.0%) | 5,651 (15.1%) | 4,859 (13.0%) |
| 2013–2014 | 13,500 (36.1%) | 1,805 (4.8%) | 1,260 (3.4%) |
| 2011–2012 | 17,927 (47.9%) | 1,544 (4.1%) | 2,539 (6.8%) |
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
- 43,107 (± 1,068)
- Median Age
- 49.1
- Median Household Income
- $93,507 (± $8,688)
- High School Graduate or Higher (age 25+)
- 94.0%
- Bachelor's Degree or Higher (age 25+)
- 27.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 6,470 | 15.0% |
| 18 to 64 | 26,264 | 60.9% |
| 65 and over | 10,373 | 24.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 782 | 1.8% |
| White, not Hispanic | 36,629 | 85.0% |
| Black, not Hispanic | 831 | 1.9% |
| Asian, not Hispanic | 674 | 1.6% |
| American Indian / Alaska Native, not Hispanic | 32 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 1,599 | 3.7% |
| Two or more races, not Hispanic | 2,560 | 5.9% |
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
- 42,416
- Citizen Voting Age Population (CVAP)
- 35,948
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 41,681 | 98.3% |
| Hispanic | 737 | 1.7% |
| White | 38,862 | 91.6% |
| Black | 1,138 | 2.7% |
| Asian | 549 | 1.3% |
| American Indian / Alaska Native | 38 | 0.1% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 254 | 0.6% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 35,427 | 98.6% |
| Hispanic | 522 | 1.5% |
| White | 33,309 | 92.7% |
| Black | 1,263 | 3.5% |
| Asian | 504 | 1.4% |
| American Indian / Alaska Native | 218 | 0.6% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 197 | 0.5% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).