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1956 South Dakota U.S. Senate Election
South Dakota · 2 candidates
Case +1.6 pts · won by 4,620 votes
Francis CaseRepublicanWINNER50.79%
147,621 votes
Kenneth HolumDemocratic49.21%
143,001 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).