Edward J. Markey won with 59.0% of the vote (1,289,944 votes), ahead of Brian J. Herr with 36.2% (791,950 votes).
The margin between the first two candidates was 22.8 percentage points (497,994 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 22.8 points.
Compared with the previous comparable race in the same area, the party margin moved 15.3 points toward Democrats.
2,186,789 votes were counted in this race, for 3 candidates or options.
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