Henry M. Jackson won with 71.8% of the vote (1,071,219 votes), ahead of George M. Brown with 24.3% (361,546 votes).
The margin between the first two candidates was 47.6 percentage points (709,673 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 47.6 points.
1,491,111 votes were counted in this race, for 6 candidates or options.
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