Senate Elections 2012 | US Senate Elections | Washington Races
2012 Washington U.S. Senate Election Results
Maria Cantwell
Percent: 60.45%
Votes: 1,855,493
Michael Baumgartner
Percent: 39.55%
Votes: 1,213,924
Race Summary
The 2012 United States Senate election in Washington was held on November 6, 2012, and incumbent Democratic Senator Maria Cantwell won reelection with 60.45% of the vote against Republican challenger Michael Baumgartner.
Full Results
Maria Cantwell (DEM)
Percent: 60.45%
Votes: 1,855,493
Michael Baumgartner (REP)
Percent: 39.55%
Votes: 1,213,924
Total votes: 3,069,417
State Map
Results by County
Adams County
Maria Cantwell (DEM)
Percent: 39.29%
Votes: 1,859
Michael Baumgartner (REP)
Percent: 60.71%
Votes: 2,872
Total votes: 4,731
Clallam County
Maria Cantwell (DEM)
Percent: 53.89%
Votes: 20,252
Michael Baumgartner (REP)
Percent: 46.11%
Votes: 17,331
Total votes: 37,583
Douglas County
Maria Cantwell (DEM)
Percent: 42.09%
Votes: 6,228
Michael Baumgartner (REP)
Percent: 57.91%
Votes: 8,570
Total votes: 14,798
Grant County
Maria Cantwell (DEM)
Percent: 38.72%
Votes: 10,621
Michael Baumgartner (REP)
Percent: 61.28%
Votes: 16,811
Total votes: 27,432
King County
Maria Cantwell (DEM)
Percent: 72.27%
Votes: 683,067
Michael Baumgartner (REP)
Percent: 27.73%
Votes: 262,034
Total votes: 945,101
Lewis County
Maria Cantwell (DEM)
Percent: 43.01%
Votes: 14,445
Michael Baumgartner (REP)
Percent: 56.99%
Votes: 19,139
Total votes: 33,584
Pacific County
Maria Cantwell (DEM)
Percent: 60.86%
Votes: 6,323
Michael Baumgartner (REP)
Percent: 39.14%
Votes: 4,067
Total votes: 10,390
Skagit County
Maria Cantwell (DEM)
Percent: 56.17%
Votes: 30,635
Michael Baumgartner (REP)
Percent: 43.83%
Votes: 23,900
Total votes: 54,535
Stevens County
Maria Cantwell (DEM)
Percent: 39.21%
Votes: 8,671
Michael Baumgartner (REP)
Percent: 60.79%
Votes: 13,441
Total votes: 22,112
Whatcom County
Maria Cantwell (DEM)
Percent: 59.49%
Votes: 59,938
Michael Baumgartner (REP)
Percent: 40.51%
Votes: 40,818
Total votes: 100,756
Asotin County
Maria Cantwell (DEM)
Percent: 46.77%
Votes: 4,563
Michael Baumgartner (REP)
Percent: 53.23%
Votes: 5,193
Total votes: 9,756
Clark County
Maria Cantwell (DEM)
Percent: 53.05%
Votes: 98,457
Michael Baumgartner (REP)
Percent: 46.95%
Votes: 87,150
Total votes: 185,607
Ferry County
Maria Cantwell (DEM)
Percent: 43.67%
Votes: 1,494
Michael Baumgartner (REP)
Percent: 56.33%
Votes: 1,927
Total votes: 3,421
Grays Harbor County
Maria Cantwell (DEM)
Percent: 61.45%
Votes: 17,491
Michael Baumgartner (REP)
Percent: 38.55%
Votes: 10,971
Total votes: 28,462
Kitsap County
Maria Cantwell (DEM)
Percent: 58.95%
Votes: 71,656
Michael Baumgartner (REP)
Percent: 41.05%
Votes: 49,890
Total votes: 121,546
Lincoln County
Maria Cantwell (DEM)
Percent: 37.12%
Votes: 2,157
Michael Baumgartner (REP)
Percent: 62.88%
Votes: 3,654
Total votes: 5,811
Pend Oreille County
Maria Cantwell (DEM)
Percent: 43.20%
Votes: 2,867
Michael Baumgartner (REP)
Percent: 56.80%
Votes: 3,769
Total votes: 6,636
Skamania County
Maria Cantwell (DEM)
Percent: 53.13%
Votes: 2,823
Michael Baumgartner (REP)
Percent: 46.87%
Votes: 2,490
Total votes: 5,313
Thurston County
Maria Cantwell (DEM)
Percent: 62.82%
Votes: 78,468
Michael Baumgartner (REP)
Percent: 37.18%
Votes: 46,449
Total votes: 124,917
Whitman County
Maria Cantwell (DEM)
Percent: 49.77%
Votes: 8,384
Michael Baumgartner (REP)
Percent: 50.23%
Votes: 8,463
Total votes: 16,847
Benton County
Maria Cantwell (DEM)
Percent: 42.69%
Votes: 33,391
Michael Baumgartner (REP)
Percent: 57.31%
Votes: 44,828
Total votes: 78,219
Columbia County
Maria Cantwell (DEM)
Percent: 36.97%
Votes: 827
Michael Baumgartner (REP)
Percent: 63.03%
Votes: 1,410
Total votes: 2,237
Franklin County
Maria Cantwell (DEM)
Percent: 43.11%
Votes: 9,689
Michael Baumgartner (REP)
Percent: 56.89%
Votes: 12,786
Total votes: 22,475
Island County
Maria Cantwell (DEM)
Percent: 55.48%
Votes: 23,024
Michael Baumgartner (REP)
Percent: 44.52%
Votes: 18,475
Total votes: 41,499
Kittitas County
Maria Cantwell (DEM)
Percent: 49.22%
Votes: 8,746
Michael Baumgartner (REP)
Percent: 50.78%
Votes: 9,023
Total votes: 17,769
Mason County
Maria Cantwell (DEM)
Percent: 57.47%
Votes: 16,057
Michael Baumgartner (REP)
Percent: 42.53%
Votes: 11,885
Total votes: 27,942
Pierce County
Maria Cantwell (DEM)
Percent: 59.76%
Votes: 201,827
Michael Baumgartner (REP)
Percent: 40.24%
Votes: 135,888
Total votes: 337,715
Snohomish County
Maria Cantwell (DEM)
Percent: 60.50%
Votes: 196,534
Michael Baumgartner (REP)
Percent: 39.50%
Votes: 128,322
Total votes: 324,856
Wahkiakum County
Maria Cantwell (DEM)
Percent: 55.32%
Votes: 1,253
Michael Baumgartner (REP)
Percent: 44.68%
Votes: 1,012
Total votes: 2,265
Yakima County
Maria Cantwell (DEM)
Percent: 50.05%
Votes: 38,184
Michael Baumgartner (REP)
Percent: 49.95%
Votes: 38,115
Total votes: 76,299
Chelan County
Maria Cantwell (DEM)
Percent: 46.98%
Votes: 14,892
Michael Baumgartner (REP)
Percent: 53.02%
Votes: 16,808
Total votes: 31,700
Cowlitz County
Maria Cantwell (DEM)
Percent: 56.42%
Votes: 24,820
Michael Baumgartner (REP)
Percent: 43.58%
Votes: 19,170
Total votes: 43,990
Garfield County
Maria Cantwell (DEM)
Percent: 36.39%
Votes: 453
Michael Baumgartner (REP)
Percent: 63.61%
Votes: 792
Total votes: 1,245
Jefferson County
Maria Cantwell (DEM)
Percent: 68.78%
Votes: 13,471
Michael Baumgartner (REP)
Percent: 31.22%
Votes: 6,114
Total votes: 19,585
Klickitat County
Maria Cantwell (DEM)
Percent: 50.62%
Votes: 5,115
Michael Baumgartner (REP)
Percent: 49.38%
Votes: 4,990
Total votes: 10,105
Okanogan County
Maria Cantwell (DEM)
Percent: 47.84%
Votes: 7,963
Michael Baumgartner (REP)
Percent: 52.16%
Votes: 8,683
Total votes: 16,646
San Juan County
Maria Cantwell (DEM)
Percent: 70.37%
Votes: 7,351
Michael Baumgartner (REP)
Percent: 29.63%
Votes: 3,095
Total votes: 10,446
Spokane County
Maria Cantwell (DEM)
Percent: 49.92%
Votes: 110,033
Michael Baumgartner (REP)
Percent: 50.08%
Votes: 110,372
Total votes: 220,405
Walla Walla County
Maria Cantwell (DEM)
Percent: 46.45%
Votes: 11,464
Michael Baumgartner (REP)
Percent: 53.55%
Votes: 13,217
Total votes: 24,681