2004 United States Senate election in Oregon
The 2004 United States Senate election in Oregon was held on November 2, 2004. Incumbent Democratic U.S. Senator Ron Wyden won re-election to a second full term. As of 2022, this is the most recent United States Senate election in Oregon in which any Eastern Oregon counties voted for a Democratic nominee, and it is Oregon’s most recent senatorial election in which the winning candidate carried the majority of the state’s counties. Major candidates

Democratic 
 Ron Wyden, incumbent U.S. Senator since 1996

Republican 
 Al King, rancher

General election

Predictions

Polling

Results 

 
 

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| colspan=5 |Democrat hold

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Counties that flipped from Democratic to Republican
 Grant (largest city: John Day)
 Harney (largest city: Burns)

See also 
 2004 United States Senate elections

References 

Senate
Oregon
2004