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1968 Iowa U.S. Senate Election
Iowa · 2 candidates
Hughes +0.6 pts · won by 6,415 votes
Harold HughesDemocraticWINNER50.25%
574,884 votes
David M. StanleyRepublican49.69%
568,469 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).