Massachusetts 4th Bristol District

State Legislative District Profile (Lower Chamber)

Overview

District ID
ma-hd-013
State
Massachusetts
Chamber
Lower chamber
District Code
013
Land Area
90 sq mi
Water Area
1.38 sq mi

Boundary

Boundary of Massachusetts 4th Bristol District

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Bristol County90.02 sq mi100.0%16.3%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
North Seekonk CDP1.40 sq mi1.6%100.0%
Norton Center CDP0.00 sq mi<0.1%0.1%

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 442,432100.0%5.4%100.0%

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

Voters

Registered Voters
36,127
Active Voters
31,102 (86.1%)

Party Registration

PartyVotersShare
Democratic5,15014.3%
Republican4,26411.8%
Unaffiliated00.0%
Other parties26,71373.9%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20264,218 (11.7%)0 (0.0%)0 (0.0%)
2023–202425,250 (69.9%)3,960 (11.0%)4,947 (13.7%)
2021–202218,134 (50.2%)3,000 (8.3%)2,095 (5.8%)
2019–202022,314 (61.8%)7,469 (20.7%)2,881 (8.0%)
2017–201817,125 (47.4%)1,539 (4.3%)1,428 (4.0%)
2015–201619,385 (53.7%)4,207 (11.6%)3,977 (11.0%)
2013–201411,597 (32.1%)1,037 (2.9%)605 (1.7%)
2011–201216,136 (44.7%)908 (2.5%)1,871 (5.2%)

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
42,538 (± 1,164)
Median Age
45.7
Median Household Income
$127,031 (± $8,157)
High School Graduate or Higher (age 25+)
93.4%
Bachelor's Degree or Higher (age 25+)
42.8%

Population by Age

GroupPeopleShare
Under 188,48519.9%
18 to 6425,64660.3%
65 and over8,40719.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,9864.7%
White, not Hispanic38,07289.5%
Black, not Hispanic3100.7%
Asian, not Hispanic4911.2%
American Indian / Alaska Native, not Hispanic00.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic5491.3%
Two or more races, not Hispanic1,1302.7%

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
42,035
Citizen Voting Age Population (CVAP)
33,552

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic40,24195.7%
Hispanic1,7974.3%
White38,50891.6%
Black5911.4%
Asian4001.0%
American Indian / Alaska Native00.0%
Native Hawaiian / Pacific Islander40.0%
Two or More Races1460.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic32,42396.6%
Hispanic1,1293.4%
White31,28893.3%
Black4971.5%
Asian3351.0%
American Indian / Alaska Native1930.6%
Native Hawaiian / Pacific Islander00.0%
Two or More Races1220.4%

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