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2018 general · November 6, 2018

2018 Maine State Senate election results, district by district

Every Maine State Senate district in the 2018 general election: winners, margins, unopposed seats and seats that changed party.

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Seats after the election

Democrats controlled the chamber · 35 seats

After the electionD 21 · R 14
Races35
Changed party4
Unopposed6%2 races
Incumbents defeated1

Every district

D 21 · R 14

RaceWinnerWon byNotes
SD-1Troy Jackson (D)21.5
SD-2Michael E. Carpenter (D)1.4
SD-3Brad Farrin (R)20.7
SD-4Paul T. Davis Sr. (R)31.9
SD-5Jim Dill (D)13.6
SD-6Marianne Moore (R)22.7
SD-7Louis Joseph Luchini (D)28.2Flipped
SD-8Kimberley C. Rosen (R)17.0
SD-9Geoffrey M. Gratwick (D)21.1
SD-10Stacey Guerin (R)32.3
SD-11Erin D. Herbig (D)18.0Flipped
SD-12David R. Miramant (D)26.8
SD-13Dana L. Dow (R)1.9
SD-14Shenna Bellows (D)15.8
SD-15Matthew Gary Pouliot (R)13.8
SD-16Scott Cyrway (R)0.8
SD-17Russell Black (R)9.0
SD-18Lisa M. Keim (R)30.9
SD-19James M. Harper (R)16.3
SD-20Ned Claxton (D)1.3Flipped
SD-21Nathan L. Libby (D)20.8
SD-22Jeff Timberlake (R)25.5
SD-23Eloise A. Vitelli (D)15.4
SD-24Everett Brownie Carson (D)35.5
SD-25Catherine E. Breen (D)23.8
SD-26G. William Diamond (D)Unopposed
SD-27Benjamin M. Chipman (D)49.8
SD-28Heather B. Sanborn (D)Unopposed
SD-29Rebecca J. Millet (D)48.6
SD-30Linda F. Sanborn (D)0.9FlippedIncumbent lost
SD-31Justin M. Chenette (D)33.0
SD-32Susan A. Deschambault (D)25.3
SD-33David Woodsome (R)17.8
SD-34Bob Foley (R)3.4
SD-35Mark Lawrence (D)25.0

Maine State Senate

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab