2018Final results
2018 election for Maine House District 100
Maine House of Representatives · Maine
Danny E. Costain (R) won with 67.5% of the vote, defeating Frederick H. Austin (D) by 35.0 points.
Danny E. CostainRepublican · winner
67.5%2,456
Frederick H. AustinDemocrat
32.5%1,183
3,639 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