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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2010/US House/California/CA-12
      2010·US House·California·District profile →

      California District 12 US House

      Winner
      DEM
      Jackie Speier
      75.6%152,044 votes
      Runner-up
      REP
      Michael Moloney
      22.1%44,475 votes
      Margin
      D+53.5
      201,162 total votes
      4 candidates201,162 total votes
      CandidatePartyVotes ▼%Vote Share
      Jackie SpeierDEM✓
      		DEM152,04475.6%
      Michael MoloneyREP
      		REP44,47522.1%
      Mark Paul WilliamsLIB
      		LIB4,6112.3%
      Joseph Michael HardingOTH
      		OTH320.0%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)D+73.9
      Shift vs 2020↓ R+6.8
      R+60R+30EvenD+30D+6020082012201620202024
      YearDem %Rep %MarginTurnout
      202484.5%10.6%D+73.9318,386
      202089.3%8.6%D+80.7368,206
      201687.6%6.5%D+81.2326,129
      201291.1%8.9%D+82.2288,236
      200889.9%9.8%D+80.1306,889

      Seat History

      US House in California

      2024
      Lateefah SimonDEM
      D+100.0
      2022
      Barbara LeeDEM
      D+81.0
      Redistricted
      2020
      Nancy PelosiDEM
      D+100.0
      2018
      Nancy PelosiDEM
      D+73.7
      2016
      Nancy PelosiDEM
      D+80.9
      2014
      Nancy PelosiDEM
      D+66.5
      2012
      Nancy PelosiDEM
      D+70.2
      Redistricted
      2008
      Jackie SpeierDEM
      D+56.6
      2006
      Tom LantosDEM
      D+52.1
      2004
      Tom LantosDEM
      D+47.2
      2002
      Tom LantosDEM
      D+43.4
      Redistricted
      2000
      Tom LantosDEM
      D+53.8
      1998
      Tom LantosDEM
      D+52.9
      1996
      Tom LantosDEM
      D+48.0
      View all US House history for California →

      Candidates

      Michael MoloneyDEM
      Record6W-3L
      Avg MarginD+75.4
      Career1971-2010
      US House / State Senate
      Full profile →
      Jackie SpeierDEM
      Record14W-0L
      Avg MarginD+66.4
      Career1986-2020
      US House / State Senate / State House
      Full profile →
      Joseph Michael HardingOTH
      Record0W-1L
      Avg Margin---
      Career2010-2010
      US House
      Full profile →
      Mark Paul WilliamsLIB
      Record0W-1L
      Avg Margin---
      Career2010-2010
      US House
      Full profile →

      Also in California, 2010

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