2018Final results
2018 election for Massachusetts Attorney General
Attorney General · Massachusetts
Maura Healey (D) won with 69.9% of the vote, defeating James R. McMahon III (R) by 39.9 points.
Maura HealeyDemocrat · winner
69.9%1,874,209
James R. McMahon IIIRepublican
30.0%804,832
2,680,899 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET