2018Final results
2018 election for Maine Senate District 1
Maine State Senate · Maine
Troy Jackson (D) won with 60.7% of the vote, defeating Allen Michael Nadeau (R) by 21.5 points.
Troy JacksonDemocrat · winner · incumbent
60.7%8,793
Allen Michael NadeauRepublican
39.3%5,683
14,476 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