Massachusetts House of Representatives seat · former district
Massachusetts House District 178
5 elections since 2012: Democrats won 0, Republicans 5.
2020 election
Nov 3, 2020- Alyson Sullivan-Almeida (R) · won · incumbent99.1%
- Write-ins and other votes (OTH)0.9%
Unopposed.
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
Every election for this seat
5 races since 2012.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| 2020 | Alyson Sullivan-Almeida (R) | — | Unopposed |
| 2018 | Alyson Sullivan-Almeida (R) | Alex A. Bezanson (D) | 11.6 |
| 2016 | Geoff Diehl (R) | — | Unopposed |
| 2014 | Geoff Diehl (R) | — | Unopposed |
| 2012 | Geoff Diehl (R) | Robert L. Toomey Jr. (D) | 8.5 |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)