State legislature

Massachusetts Legislature

Democratic members hold a majority in the Massachusetts Senate. Democratic members hold a majority in the Massachusetts House of Representatives. Seats as of the legislature's member list before the November 3, 2026 election.

Massachusetts Senate

Massachusetts Senate

Seats before the November 3, 2026 election

21 needed for a majority

  • 35 Democratic
  • 5 Republican
Massachusetts Senate seats before the November 3, 2026 election
Party or statusSeats
Democratic35
Republican5

Seats before the November 3, 2026 election, current to November 2, 2026, counted from the official member list. Source: Massachusetts Senate (opens in a new tab).

All 40 Senate districts, with a map

Massachusetts House of Representatives

Massachusetts House of Representatives

Seats before the November 3, 2026 election

81 needed for a majority

  • 132 Democratic
  • 25 Republican
  • 1 Independent
  • 2 Vacant
Massachusetts House of Representatives seats before the November 3, 2026 election
Party or statusSeats
Democratic132
Republican25
Independent1
Vacant2

Seats before the November 3, 2026 election, current to November 2, 2026, counted from the official member list. Source: Massachusetts House of Representatives (opens in a new tab).

All 160 House districts, with a map

Sources and methodology

ShowWhere the seat counts and district lines come from.

Massachusetts Senate: These are the seats before the November 3, 2026 election, as the legislature listed them. Massachusetts Senate current member list (opens in a new tab)

Massachusetts House of Representatives: These are the seats before the November 3, 2026 election, as the legislature listed them. Massachusetts House of Representatives current member list (opens in a new tab)

District lines come from the U.S. Census Bureau's upper chamber boundary file (Cartographic boundary files, state legislative districts), which maps the districts the state reported to the Census Bureau. Where a state has redrawn its districts since then, the state's own maps are the official ones. District names are the Census Bureau's.