How many Democrats and Republicans are in the Massachusetts House of Representatives as of 2025?
Executive summary
As of the start of the 2025 legislative session, the Massachusetts House of Representatives comprises 160 members; Ballotpedia reports that Democrats hold 134 seats, Republicans hold 25 seats, and there is one independent, reflecting the results of the 2024 elections that took effect in January 2025 [1] [2] [3].
1. The arithmetic: who sits in the 160-seat House
The Massachusetts House has a fixed membership of 160 representatives, and multiple public records summarize the partisan composition following the November 2024 general election: Ballotpedia states the post‑election House makeup was 134 Democrats, 25 Republicans and one independent, a distribution that was in place as the 2025 session convened [1] [2] [3].
2. Where those numbers come from and what they mean
The primary numerical source cited across the reporting is Ballotpedia, which compiles election results and session rosters and explicitly gives the 134–25–1 breakdown for the House entering 2025 [2] [3]. The Massachusetts legislature’s official member directory confirms the chamber’s 160-seat size but the provided snippets do not include an explicit partisan tally on the official site in this dataset, so Ballotpedia’s compilation is the clearest direct citation for the 2025 partisan count [1] [4].
3. Context: majority, supermajority and the political landscape
Democrats’ 134 seats constitute a commanding majority in a 160-member chamber and, according to Ballotpedia’s session summary, that majority contributed to a Democratic trifecta in state government after the 2024 elections (governor plus both legislative chambers) [2] [3]. Ballotpedia also notes that at the start of 2025 Massachusetts was among the states where neither party held a veto-proof supermajority in both chambers, indicating statewide balance of power considerations beyond simple seat counts [2].
4. Sources, possible biases and limitations
Ballotpedia, the principal source cited here, is a nonpartisan political encyclopedia that aggregates official election returns and legislative rosters; Wikipedia and legislature websites supplement context such as convening dates and leadership selections but are community-edited or administrative and may lag on immediate personnel changes [2] [5] [1]. The available reporting does not show an official, single-line declaration from the Secretary of the Commonwealth in the provided snippets, so the Ballotpedia tally stands as the best-sourced aggregate in this dataset [2] [6].
5. Caveats: why these totals can shift during a session
Seat counts reported at the start of a legislative session reflect election outcomes but can change during the two-year term because of resignations, special elections, party switches, or appointments; the sources used here describe the composition as of the convening of the 194th General Court in January 2025 and do not purport to capture any subsequent mid‑session changes [5] [2].
6. Bottom line with attribution
The most direct, sourced answer based on compiled public reporting is: Democrats 134, Republicans 25, and one independent in the Massachusetts House of Representatives at the start of the 2025 session, in a 160-member chamber—numbers reported and compiled by Ballotpedia and consistent with session summaries [2] [3] [1].