Massachusetts 3rd Hampden District

State Legislative District Profile (Lower Chamber)

Overview

District ID
ma-hd-046
State
Massachusetts
Chamber
Lower chamber
District Code
046
Land Area
297.4 sq mi
Water Area
7.31 sq mi

Boundary

Boundary of Massachusetts 3rd Hampden District

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Hampden County246.96 sq mi83.0%40.0%
Hampshire County50.41 sq mi17.0%9.6%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Agawam Town city21.69 sq mi7.3%93.0%
Huntington CDP4.63 sq mi1.6%100.0%
Russell CDP2.30 sq mi0.8%100.0%
Chester CDP1.39 sq mi0.5%100.0%
Blandford CDP1.15 sq mi0.4%100.0%

Showing all 5 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 143,714100.0%5.6%100.0%

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

Voters

Registered Voters
36,333
Active Voters
32,904 (90.6%)

Party Registration

PartyVotersShare
Democratic5,53815.2%
Republican5,50415.1%
Unaffiliated00.0%
Other parties25,29169.6%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20266,312 (17.4%)0 (0.0%)0 (0.0%)
2023–202425,939 (71.4%)3,964 (10.9%)5,808 (16.0%)
2021–202218,684 (51.4%)3,461 (9.5%)2,622 (7.2%)
2019–202023,443 (64.5%)7,722 (21.3%)4,614 (12.7%)
2017–201818,079 (49.8%)2,683 (7.4%)2,264 (6.2%)
2015–201620,211 (55.6%)5,938 (16.3%)5,081 (14.0%)
2013–201414,016 (38.6%)2,229 (6.1%)1,003 (2.8%)
2011–201216,863 (46.4%)2,033 (5.6%)2,443 (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
43,229 (± 1,073)
Median Age
47.4
Median Household Income
$94,701 (± $9,370)
High School Graduate or Higher (age 25+)
95.9%
Bachelor's Degree or Higher (age 25+)
34.4%

Population by Age

GroupPeopleShare
Under 187,64117.7%
18 to 6425,32558.6%
65 and over10,26323.7%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)2,0764.8%
White, not Hispanic38,50789.1%
Black, not Hispanic8371.9%
Asian, not Hispanic5551.3%
American Indian / Alaska Native, not Hispanic130.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic1530.4%
Two or more races, not Hispanic1,0882.5%

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
42,399
Citizen Voting Age Population (CVAP)
34,793

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic40,41895.3%
Hispanic1,9784.7%
White38,50390.8%
Black7821.8%
Asian4121.0%
American Indian / Alaska Native100.0%
Native Hawaiian / Pacific Islander20.0%
Two or More Races1630.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic33,66696.8%
Hispanic1,1283.2%
White32,22692.6%
Black7162.1%
Asian4241.2%
American Indian / Alaska Native1790.5%
Native Hawaiian / Pacific Islander00.0%
Two or More Races1650.5%

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