2012Final results
2012 election for Alaska House District 20
Alaska House of Representatives · Alaska
Mia Costello (R) won with 70.6% of the vote, defeating Michelle Scannell (D) by 41.5 points.
Mia CostelloRepublican · winner · incumbent
70.6%5,134
Michelle ScannellDemocrat
29.1%2,117
7,274 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