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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2024/US House/Massachusetts/MA-03
      2024·US House·Massachusetts·District profile →

      Massachusetts District 3 US House

      Winner
      DEM
      Lori Loureiro Trahan
      73.0%264,698 votes
      Runner-up
      OTH
      Blanks
      25.1%91,119 votes
      Margin
      D+73.0
      362,678 total votes
      3 candidates362,678 total votes
      CandidatePartyVotes ▼%Vote Share
      Lori Loureiro TrahanDEM✓
      		DEM264,69873.0%
      BlanksOTH
      		OTH91,11925.1%
      All OthersOTH
      		OTH6,8611.9%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)D+18.9
      Shift vs 2020↓ R+8.5
      R+20EvenD+2020082012201620202024
      YearDem %Rep %MarginTurnout
      202458.1%39.2%D+18.9358,902
      202062.7%35.3%D+27.4372,676
      201656.7%35.4%D+21.3344,439
      201257.8%42.2%D+15.6321,313
      200858.6%39.5%D+19.1310,573

      Seat History

      US House in Massachusetts

      2022
      Lori Loureiro TrahanDEM
      D+26.2
      Redistricted
      2020
      Lori Loureiro TrahanDEM
      D+73.9
      2018
      Lori Loureiro TrahanDEM
      D+28.5
      2016
      Niki TsongasDEM
      D+35.9
      2014
      Niki TsongasDEM
      D+24.9
      2012
      Niki TsongasDEM
      D+30.7
      Redistricted
      2010
      James P McGovernDEM
      D+17.3
      2008
      James P McGovernDEM
      D+75.0
      2006
      James P McGovernDEM
      D+77.6
      2004
      James P McGovernDEM
      D+39.1
      2002
      James P McGovernDEM
      D+73.3
      Redistricted
      2000
      James P McGovernDEM
      D+76.5
      1998
      James P McGovernDEM
      D+15.4
      1996
      James P McGovernDEM
      D+7.6
      View all US House history for Massachusetts →

      Candidates

      Lori Loureiro TrahanDEM
      Record4W-0L
      Avg Margin---
      Career2018-2024
      US House
      Full profile →
      BlanksOTH
      Record0W-18L
      Avg Margin---
      Career2022-2024
      US House
      Full profile →
      All OthersOTH
      Record0W-18L
      Avg Margin---
      Career2022-2024
      US House
      Full profile →

      Also in Massachusetts, 2024

      President1 contest →US Senate1 contest →
      ← All 2024 US House races2024 overviewMassachusetts profileAll elections