2018Final results
2018 election for Massachusetts House District 83
Massachusetts House of Representatives · Massachusetts
James M. Kelcourse (R) won with 52.7% of the vote, defeating Jennifer A. Rocco-Runnion (D) by 5.4 points.
James M. KelcourseRepublican · winner · incumbent
52.7%11,384
Jennifer A. Rocco-RunnionDemocrat
47.3%10,219
21,608 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