2008 Presidential election result and median household income by county. Oregon Washington.
<p><b>Data Source:</b> 
</p><p>Election: <a rel="nofollow" class="external text" href="http://content.usatoday.com/news/politics/election2008/PresidentialByCounty.aspx?oi=P&amp;rti=G&amp;sp=OR">USA Today</a>.
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Income: <a rel="nofollow" class="external text" href="https://www.census.gov/did/www/saipe/">Small Area Income and Poverty Estimates</a>, U.S. Census Bureau.
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<span class="int-own-work" lang="en">Own work</span>