Elections & Voting Data

Public information available online or by request

updated 12/1/2018

Voter Participation Statistics

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Source: Washington State Voter Registration Database, Office of Financial Management Population Estimates
Year Total Population Total Voters Percentage of Voting Age Population Registered Votes Cast Percent of Registered Voters Voting Percent of Voting Age Population Voting
2017 143,263 106,631 74% 40,536 38% 28%
2016 141,031 107,927 77% 84,406 78% 60%
2015 139,541 99,600 71% 32,613 33% 23%
2014 137,779 100,326 73% 54,474 54% 40%
2013 135,113 97,771 72% 42,896 44% 32%
2012 132,322 97,872 74% 80,874 83% 61%
2011 130,213 90,219 69% 45,691 51% 35%
2010 127,513 88,464 69% 63,946 72% 50%
2009 124,523 86,627 70% 12,266 14% 10%
2008 121,385 86,953 72% 73,955 85% 61%
2007 119,160 78,445 66% 33,294 42% 28%
2006 116,790 76,122 65% 50,818 67% 44%
2005 114,311 77,686 68% 46,679 60% 41%
2004 111,446 85,586 77% 67,690 79% 61%
2003 108,176 77,539 72% 27,129 35% 25%
2002 105,087 77,043 73% 41,345 54% 39%
2001 102,534 75,195 73% 30,423 40% 30%
2000 100,116 79,583 79% 60,607 76% 61%