2008Flipped from DemocraticFinal results
2008 election for Missouri House District 3
Missouri House of Representatives · Missouri
Casey Guernsey (R) won with 62.2% of the vote, defeating Mike Hepler (D) by 24.4 points, a seat Democrats won last time.
Casey GuernseyRepublican · winner
62.2%9,924
Mike HeplerDemocrat
37.8%6,025
15,949 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 2008
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET