Overview
- District ID
- ma-hd-090
- State
- Massachusetts
- Chamber
- Lower chamber
- District Code
- 090
- Land Area
- 7.96 sq mi
- Water Area
- 0.6 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 |
|---|
| Middlesex County | 7.96 sq mi | 100.0% | 1.0% |
Showing all 1 county
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 5 | 33,799 | 74.5% | 4.3% | 64.6% |
| MA District 6 | 11,588 | 25.5% | 1.5% | 35.4% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 33,377
- Active Voters
- 27,617 (82.7%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 9,565 | 28.7% |
| Republican | <10 | — |
| Unaffiliated | 0 | 0.0% |
| Other parties | 21,510 | 64.4% |
| No party recorded | <10 | — |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 13,192 (39.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 26,431 (79.2%) | 7,786 (23.3%) | 4,562 (13.7%) |
| 2021–2022 | 20,074 (60.1%) | 6,523 (19.5%) | 1,805 (5.4%) |
| 2019–2020 | 24,884 (74.6%) | 14,413 (43.2%) | 2,529 (7.6%) |
| 2017–2018 | 19,129 (57.3%) | 5,557 (16.6%) | 1,732 (5.2%) |
| 2015–2016 | 20,635 (61.8%) | 8,879 (26.6%) | 4,023 (12.1%) |
| 2013–2014 | 14,341 (43.0%) | 4,030 (12.1%) | 826 (2.5%) |
| 2011–2012 | 17,395 (52.1%) | 1,928 (5.8%) | 2,229 (6.7%) |
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
- 46,173 (± 1,293)
- Median Age
- 43.0
- Median Household Income
- $135,714 (± $9,962)
- High School Graduate or Higher (age 25+)
- 95.5%
- Bachelor's Degree or Higher (age 25+)
- 60.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 8,880 | 19.2% |
| 18 to 64 | 28,224 | 61.1% |
| 65 and over | 9,069 | 19.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,169 | 4.7% |
| White, not Hispanic | 35,656 | 77.2% |
| Black, not Hispanic | 806 | 1.7% |
| Asian, not Hispanic | 4,666 | 10.1% |
| American Indian / Alaska Native, not Hispanic | 0 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 1 | 0.0% |
| Some other race, not Hispanic | 284 | 0.6% |
| Two or more races, not Hispanic | 2,591 | 5.6% |
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
- 43,176
- Citizen Voting Age Population (CVAP)
- 34,407
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 41,212 | 95.5% |
| Hispanic | 1,962 | 4.5% |
| White | 36,244 | 83.9% |
| Black | 698 | 1.6% |
| Asian | 3,164 | 7.3% |
| American Indian / Alaska Native | 0 | 0.0% |
| Native Hawaiian / Pacific Islander | 3 | 0.0% |
| Two or More Races | 141 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 33,053 | 96.1% |
| Hispanic | 1,355 | 3.9% |
| White | 29,641 | 86.1% |
| Black | 681 | 2.0% |
| Asian | 2,606 | 7.6% |
| American Indian / Alaska Native | 44 | 0.1% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 83 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).