Massachusetts 13th Norfolk District

State Legislative District Profile (Lower Chamber)

Overview

District ID
ma-hd-108
State
Massachusetts
Chamber
Lower chamber
District Code
108
Land Area
34.4 sq mi
Water Area
0.88 sq mi

Boundary

Boundary of Massachusetts 13th Norfolk District

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Norfolk County34.39 sq mi100.0%8.7%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Needham CDP12.30 sq mi35.8%100.0%
Dover CDP4.24 sq mi12.3%100.0%
Medfield CDP2.40 sq mi7.0%48.5%

Showing all 3 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 444,512100.0%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
34,751
Active Voters
33,115 (95.3%)

Party Registration

PartyVotersShare
Democratic9,26226.7%
Republican2,8168.1%
Unaffiliated00.0%
Other parties22,67365.2%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202613,486 (38.8%)0 (0.0%)0 (0.0%)
2023–202427,253 (78.4%)7,746 (22.3%)4,420 (12.7%)
2021–202221,730 (62.5%)6,469 (18.6%)1,679 (4.8%)
2019–202025,707 (74.0%)15,487 (44.6%)2,449 (7.0%)
2017–201820,587 (59.2%)6,300 (18.1%)1,691 (4.9%)
2015–201621,363 (61.5%)8,563 (24.6%)4,509 (13.0%)
2013–201415,748 (45.3%)3,781 (10.9%)918 (2.6%)
2011–201218,700 (53.8%)2,228 (6.4%)2,657 (7.6%)

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
44,848 (± 572)
Median Age
43.2
Median Household Income
$218,244 (± $9,368)
High School Graduate or Higher (age 25+)
97.7%
Bachelor's Degree or Higher (age 25+)
81.9%

Population by Age

GroupPeopleShare
Under 1812,23527.3%
18 to 6424,82655.4%
65 and over7,78717.4%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,4203.2%
White, not Hispanic36,61381.6%
Black, not Hispanic6381.4%
Asian, not Hispanic4,1299.2%
American Indian / Alaska Native, not Hispanic190.0%
Native Hawaiian / Pacific Islander, not Hispanic70.0%
Some other race, not Hispanic2780.6%
Two or more races, not Hispanic1,7443.9%

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
42,796
Citizen Voting Age Population (CVAP)
30,960

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic41,60797.2%
Hispanic1,1902.8%
White36,61985.6%
Black4921.1%
Asian3,4138.0%
American Indian / Alaska Native200.0%
Native Hawaiian / Pacific Islander320.1%
Two or More Races340.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic30,25097.7%
Hispanic7122.3%
White27,10587.5%
Black4481.4%
Asian2,5248.2%
American Indian / Alaska Native1200.4%
Native Hawaiian / Pacific Islander240.1%
Two or More Races360.1%

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