2006 United States Senate election in Wisconsin

2006 United States Senate election in Wisconsin

November 7, 2006
 
Nominee Herb Kohl Robert Lorge
Party Democratic Republican
Popular vote 1,439,214 630,299
Percentage 67.31% 29.48%

Kohl:      40–50%      50–60%      60–70%      70–80%      80–90%      >90%
Lorge:      40–50%      50–60%      60–70%      70–80%
Tie:      40–50%      50%      No data

U.S. senator before election

Herb Kohl
Democratic

Elected U.S. Senator

Herb Kohl
Democratic

The 2006 United States Senate election in Wisconsin was held November 7, 2006. Incumbent Democratic U.S. Senator Herb Kohl won re-election to his fourth and final term in a landslide. As of 2025, this is the most recent statewide election where any candidate won every county in Wisconsin.