Akashic EdgeAKASHIC EDGE
ElectionsCandidates
HistorianCartographer2026 ForecastArticlesAPIPricing

Latest Articles

    View all articles →

    Browse by Category

      Data Tools

      • Elections
      • Candidates
      • The Historian
      • The Cartographer
      • American Nations
      • States & Counties
      • Congressional Districts

      About

      Akashic HQ provides deep political data analysis covering 165 years of U.S. elections.

      • Data Sources & Methodology
      • Pricing
      • API Documentation
      • Contact

      © 2026 Akashic HQ. All rights reserved.

      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2024/US House/Massachusetts/MA-09
      2024·US House·Massachusetts·District profile →

      Massachusetts District 9 US House

      Winner
      DEM
      William Richard Keating
      54.2%251,931 votes
      Runner-up
      REP
      Dan Sullivan
      41.7%193,822 votes
      Margin
      D+12.5
      465,097 total votes
      4 candidates465,097 total votes
      CandidatePartyVotes ▼%Vote Share
      William Richard KeatingDEM✓
      		DEM251,93154.2%
      Dan SullivanREP
      		REP193,82241.7%
      BlanksOTH
      		OTH18,7024.0%
      All OthersOTH
      		OTH6420.1%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)D+10.7
      Shift vs 2020↓ R+7.5
      Even20082012201620202024
      YearDem %Rep %MarginTurnout
      202454.3%43.6%D+10.7460,119
      202058.2%40.0%D+18.2457,586
      201651.4%41.5%D+9.9414,034
      201254.9%45.1%D+9.8394,611
      200856.4%41.8%D+14.6393,299

      Seat History

      US House in Massachusetts

      2022
      William Richard KeatingDEM
      D+17.9
      Redistricted
      2020
      William Richard KeatingDEM
      D+24.0
      2018
      Bill KeatingDEM
      D+18.8
      2016
      William Richard KeatingDEM
      D+20.8
      2014
      William Richard KeatingDEM
      D+9.6
      2012
      William Richard KeatingDEM
      D+24.9
      Redistricted
      2010
      Stephen F LynchDEM
      D+42.2
      2008
      Stephen F LynchDEM
      D+76.3
      2006
      Stephen F LynchDEM
      D+52.1
      2004
      Stephen F LynchDEM
      D+73.3
      2002
      Stephen F LynchDEM
      D+71.3
      Redistricted
      2000
      John Joseph MoakleyDEM
      D+53.3
      1998
      John Joseph MoakleyDEM
      D+99.4
      1996
      John Joseph MoakleyDEM
      D+44.5
      View all US House history for Massachusetts →

      Candidates

      William Richard KeatingDEM
      Record11W-0L
      Avg MarginD+48.5
      Career1976-2024
      US House / State 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 →
      Dan SullivanREP
      Record6W-2L
      Avg MarginR+30.7
      Career1996-2024
      US House / State Senate / US Senate / State House
      Full profile →

      Also in Massachusetts, 2024

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