2022Final results
2022 election for Massachusetts House District 115
Massachusetts House of Representatives · Massachusetts
David DeCoste (R) won with 51.7% of the vote, defeating Emmanuel J. Dockter (D) by 3.5 points.
David DeCosteRepublican · winner · incumbent
51.7%10,039
Emmanuel J. DockterDemocrat
48.2%9,363
19,413 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET