2022Final results
2022 election for Maine House District 129
Maine House of Representatives · Maine
Margaret M. Oneil (D) won with 67.5% of the vote, defeating Stephen R. Dupuis (R) by 35.1 points.
Margaret M. OneilDemocrat · winner · incumbent
67.5%2,702
Stephen R. DupuisRepublican
32.5%1,299
4,001 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