2014Final results
2014 election for Massachusetts House District 215
Massachusetts House of Representatives · Massachusetts
John Mahoney (D) won with 68.6% of the vote, defeating Jacqueline Gisela Kostas (R) by 37.2 points.
John MahoneyDemocrat · winner · incumbent
68.6%7,545
Jacqueline Gisela KostasRepublican
31.4%3,457
11,002 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET