2024Final results
2024 election for Missouri House District 105
Missouri House of Representatives · Missouri
Colin Wellenkamp (R) won with 52.9% of the vote, defeating Ron Odenthal (D) by 5.8 points.
Colin WellenkampRepublican · winner
52.9%8,178
Ron OdenthalDemocrat
47.1%7,280
15,458 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