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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2010/US House/Arizona/AZ-04
      2010·US House·Arizona·District profile →

      Arizona District 4 US House

      Winner
      DEM
      Ed Pastor
      66.9%61,524 votes
      Runner-up
      REP
      Janet Contreras
      27.5%25,300 votes
      Margin
      D+39.4
      91,907 total votes
      4 candidates91,907 total votes
      CandidatePartyVotes ▼%Vote Share
      Ed PastorDEM✓
      		DEM61,52466.9%
      Janet ContrerasREP
      		REP25,30027.5%
      Joe CobbLIB
      		LIB2,7183.0%
      Rebecca DewittGRN
      		GRN2,3652.6%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)D+6.6
      Shift vs 2020↓ R+3.7
      R+10EvenD+1020082012201620202024
      YearDem %Rep %MarginTurnout
      202452.4%45.8%D+6.6349,098
      202054.2%43.9%D+10.3371,497
      201646.5%44.1%D+2.5292,378
      201246.3%53.7%R+7.4263,172
      200845.8%52.8%R+7.0279,663

      Seat History

      US House in Arizona

      2024
      Greg StantonDEM
      D+7.3
      2022
      Greg StantonDEM
      D+12.2
      Redistricted
      2020
      Paul A GosarREP
      R+39.5
      2018
      Paul A GosarREP
      R+37.7
      2016
      Paul A GosarREP
      R+42.9
      2014
      Paul A GosarREP
      R+44.2
      2012
      Paul A GosarREP
      R+38.5
      Redistricted
      2008
      Ed PastorDEM
      D+50.9
      2006
      Ed PastorDEM
      D+48.6
      2004
      Ed PastorDEM
      D+44.5
      2002
      Ed PastorDEM
      D+39.6
      Redistricted
      2000
      John B ShadeggREP
      R+31.3
      1998
      John B ShadeggREP
      R+33.5
      1996
      John B ShadeggREP
      R+33.6
      View all US House history for Arizona →

      Candidates

      Ed PastorDEM
      Record11W-0L
      Avg Margin---
      Career1992-2012
      US House
      Full profile →
      Joe CobbLIB
      Record0W-4L
      Avg Margin---
      Career2008-2014
      US House
      Full profile →
      Rebecca DewittGRN
      Record0W-3L
      Avg Margin---
      Career2008-2014
      US House
      Full profile →
      Janet ContrerasREP
      Record0W-1L
      Avg Margin---
      Career2010-2010
      US House
      Full profile →

      Also in Arizona, 2010

      US Senate1 contest →Governor1 contest →
      ← All 2010 US House races2010 overviewArizona profileAll elections