2024Final results
2024 election for Missouri House District 108
Missouri House of Representatives · Missouri
Mike Costlow (R) won with 62.8% of the vote, defeating Susan Shumway (D) by 27.0 points.
Mike CostlowRepublican · winner
62.8%13,059
Susan ShumwayDemocrat
35.7%7,434
Patrick Andrew MillerOther party
1.5%311
20,804 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET