2020Final results
2020 election for Maine Senate District 21
Maine State Senate · Maine
Nathan L. Libby (D) won with 59.6% of the vote, defeating Timothy Joseph Gallant (R) by 19.3 points.
Nathan L. LibbyDemocrat · winner · incumbent
59.6%10,171
Timothy Joseph GallantRepublican
40.4%6,882
17,053 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET