2018Final results
2018 election for Maine Senate District 4
Maine State Senate · Maine
Paul T. Davis Sr. (R) won with 65.9% of the vote, defeating Susan D. Mackeyandrews (D) by 31.9 points.
Paul T. Davis Sr.Republican · winner · incumbent
65.9%9,895
Susan D. MackeyandrewsDemocrat
34.1%5,112
15,007 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