2016Final results
2016 election for Massachusetts House District 148
Massachusetts House of Representatives · Massachusetts
Mike Day (D) won with 58.8% of the vote, defeating Caroline Colarusso (R) by 17.7 points.
Mike DayDemocrat · winner · incumbent
58.8%14,528
Caroline ColarussoRepublican
41.1%10,163
24,700 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET