2012Final results
2012 election for Maine House District 100
Maine House of Representatives · Maine
Roger Alan Jackson (R) won with 59.4% of the vote, defeating Colin Delaney Oneill (D) by 18.7 points.
Roger Alan JacksonRepublican · winner
59.4%2,565
Colin Delaney OneillDemocrat
40.6%1,756
4,321 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET