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 County results Jackson: 40–50% 50–60% 60–70% 70–80% | |||||||||||||||||
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| Elections in Washington |
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The 1976 United States Senate election in Washington was held on November 2, 1976. Incumbent Democrat Henry M. Jackson, who had been a candidate for President earlier that year, won a fifth term in office with a landslide victory over Republican George Brown even as incumbent President Gerald Ford won the state for President on the same ballot.