Massachusetts 4th Essex District

State Legislative District Profile (Lower Chamber)

Overview

District ID
ma-hd-027
State
Massachusetts
Chamber
Lower chamber
District Code
027
Land Area
4.41 sq mi
Water Area
0.12 sq mi

Boundary

Boundary of Massachusetts 4th Essex District

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Essex County4.41 sq mi100.0%0.9%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Lawrence city0.97 sq mi22.0%14.0%

Showing all 1 place

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 342,510100.0%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
25,775
Active Voters
21,207 (82.3%)

Party Registration

PartyVotersShare
Democratic7,67029.8%
Republican1,4225.5%
Unaffiliated00.0%
Other parties16,68364.7%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20265,107 (19.8%)0 (0.0%)0 (0.0%)
2023–202412,419 (48.2%)1,941 (7.5%)662 (2.6%)
2021–20227,823 (30.4%)2,840 (11.0%)543 (2.1%)
2019–202011,853 (46.0%)5,064 (19.6%)904 (3.5%)
2017–20188,537 (33.1%)3,531 (13.7%)542 (2.1%)
2015–201610,034 (38.9%)4,223 (16.4%)1,116 (4.3%)
2013–20146,443 (25.0%)1,873 (7.3%)228 (0.9%)
2011–20127,801 (30.3%)1,442 (5.6%)623 (2.4%)

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
40,964 (± 1,715)
Median Age
37.0
Median Household Income
$59,344 (± $5,932)
High School Graduate or Higher (age 25+)
74.2%
Bachelor's Degree or Higher (age 25+)
15.3%

Population by Age

GroupPeopleShare
Under 189,90724.2%
18 to 6424,48359.8%
65 and over6,57416.0%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)28,40569.3%
White, not Hispanic9,96424.3%
Black, not Hispanic1,2093.0%
Asian, not Hispanic5581.4%
American Indian / Alaska Native, not Hispanic00.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic2610.6%
Two or more races, not Hispanic5671.4%

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
32,396
Citizen Voting Age Population (CVAP)
24,078

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic12,05937.2%
Hispanic20,33162.8%
White10,29131.8%
Black1,0923.4%
Asian4841.5%
American Indian / Alaska Native00.0%
Native Hawaiian / Pacific Islander20.0%
Two or More Races450.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic10,17142.2%
Hispanic13,90757.8%
White8,82736.7%
Black9083.8%
Asian3461.4%
American Indian / Alaska Native580.2%
Native Hawaiian / Pacific Islander00.0%
Two or More Races350.1%

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