2012Final results
2012 election for Massachusetts Senate District 13
Massachusetts State Senate · Massachusetts
Eileen M. Donoghue (D) won with 71.2% of the vote, defeating James J. Buba (R) by 42.4 points.
Eileen M. DonoghueDemocrat · winner
71.2%44,177
James J. BubaRepublican
28.8%17,884
62,061 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET