Massachusetts 30th Middlesex District

State Legislative District Profile (Lower Chamber)

Overview

District ID
ma-hd-088
State
Massachusetts
Chamber
Lower chamber
District Code
088
Land Area
13.3 sq mi
Water Area
0.09 sq mi

Boundary

Boundary of Massachusetts 30th Middlesex District

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Middlesex County13.28 sq mi100.0%1.6%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Woburn city8.91 sq mi67.1%70.4%
Reading CDP4.37 sq mi32.9%43.8%

Showing all 2 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
MA District 529,80965.2%3.8%67.1%
MA District 615,93034.8%2.0%32.9%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
34,418
Active Voters
26,114 (75.9%)

Party Registration

PartyVotersShare
Democratic8,11523.6%
Republican2,9508.6%
Unaffiliated00.0%
Other parties23,35367.9%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20266,691 (19.4%)0 (0.0%)0 (0.0%)
2023–202425,829 (75.0%)6,439 (18.7%)5,168 (15.0%)
2021–202218,809 (54.6%)4,983 (14.5%)2,058 (6.0%)
2019–202024,164 (70.2%)12,469 (36.2%)3,649 (10.6%)
2017–201818,279 (53.1%)4,852 (14.1%)1,885 (5.5%)
2015–201620,250 (58.8%)7,612 (22.1%)4,370 (12.7%)
2013–201413,736 (39.9%)3,019 (8.8%)794 (2.3%)
2011–201217,003 (49.4%)1,767 (5.1%)2,455 (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
47,327 (± 1,196)
Median Age
39.8
Median Household Income
$120,649 (± $9,080)
High School Graduate or Higher (age 25+)
94.8%
Bachelor's Degree or Higher (age 25+)
51.0%

Population by Age

GroupPeopleShare
Under 189,43819.9%
18 to 6430,22663.9%
65 and over7,66316.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,6037.6%
White, not Hispanic35,17974.3%
Black, not Hispanic1,2962.7%
Asian, not Hispanic4,1218.7%
American Indian / Alaska Native, not Hispanic170.0%
Native Hawaiian / Pacific Islander, not Hispanic510.1%
Some other race, not Hispanic5001.1%
Two or more races, not Hispanic2,5605.4%

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
43,385
Citizen Voting Age Population (CVAP)
34,493

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic40,76894.0%
Hispanic2,6216.0%
White35,85782.6%
Black8492.0%
Asian2,7236.3%
American Indian / Alaska Native400.1%
Native Hawaiian / Pacific Islander490.1%
Two or More Races1770.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic33,09295.9%
Hispanic1,3974.1%
White29,65886.0%
Black7892.3%
Asian2,3846.9%
American Indian / Alaska Native1240.4%
Native Hawaiian / Pacific Islander500.1%
Two or More Races1130.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).