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 County results Dill: 50–60% 60–70% 70–80% Mackintosh: 50–60% | |||||||||||||||||
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| Elections in Washington |
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The 1928 United States Senate election in Washington was held on November 6, 1928. Incumbent Democrat Clarence Dill was re-elected to a second term in office over Republican Chief justice Kenneth Mackintosh.
As of 2024, this is the last time Washington elected a U.S. Senator from east of the Cascade Mountains.