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 County results Hartke: 50–60% 60–70% Bontrager: 40-50% 50–60% 60–70% | |||||||||||||||||
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| Elections in Indiana |
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The 1964 United States Senate election in Indiana took place on November 3, 1964. Incumbent Democratic U.S. Senator Vance Hartke was re-elected to a second term in office over Republican D. Russell Bontrager.