2018Final results
2018 election for Maine House District 18
Maine House of Representatives · Maine
Anne-Marie Mastraccio (D) won with 58.3% of the vote, defeating Pamela Diane Buck (R) by 16.6 points.
Anne-Marie MastraccioDemocrat · winner · incumbent
58.3%1,583
Pamela Diane BuckRepublican
41.7%1,133
2,716 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