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Harkin: 50–60% 60–70% 70–80% 80–90% >90% Reed: 50–60% 60–70% 70–80% 80–90% Tie: 50% No Data | |||||||||||||||||
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Elections in Iowa |
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The 2008 United States Senate election in Iowa was held on November 4, 2008. Incumbent Senator Tom Harkin sought re-election to a fifth term in office. Unlike Harkin's three previous reelection bids, he was not challenged by a sitting United States Congressman but instead faced small businessman Christopher Reed, who won the Republican primary by just a few hundred votes. Harkin defeated Reed in a landslide, winning 94 of Iowa's 99 counties. As of 2024[update], this is the last time that a Democrat has won a U.S. Senate election in Iowa.