99chambers

Massachusetts State Senate seat · lines in effect since 2022

Massachusetts State Senate: Second Plymouth and Norfolk District

A district of about 173,000 people, 25% Black, 27% of adults with a bachelor's degree. It votes D+26.0 relative to the nation for president.

Mike Brady (D) · since Nov 8, 2016Next election Nov 7, 2028The 2026 race →

Where it sits among all 40 seats

Every Massachusetts State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+26.019th most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict D34

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2022
Massachusetts State SenateD+27.4

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 40 seats. Small marks are other seats in Massachusetts. The black marker is District D34.

Adults with a bachelor's degree27% 10th pct · 36th of 40 in MA

Lower than 90% of seats.

White adults without a degree34% 51st pct · 20th of 40 in MA

Higher than 51% of seats.

Hispanic residents10% 62nd pct · 16th of 40 in MA

Higher than 62% of seats.

Black residents25% 97th pct · 2nd of 40 in MA

Higher than 97% of seats.

Asian residents3% 31st pct · 28th of 40 in MA

Lower than 69% of seats.

People per square mile1,984 64th pct · 15th of 40 in MA

Denser than 64% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Seats most like this one

Nearest seats on demographics, density and lean.

District D33
48% college gradsD+22.7Held DDistrict D09
24% Hispanic · 42% college gradsD+32.4Held DDistrict D24
29% Hispanic · 38% college gradsD+22.1Held DDistrict D22
45% college gradsD+25.6Held D

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Who has held it

These lines took effect in 2022.

  1. Michael D. Brady (D)
    2023– · Won 2022 by 27.4, 2024 unopposed, 2026 unopposed

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)