2024Flipped from DemocraticFinal results
2024 election for Missouri House District 12
Missouri House of Representatives · Missouri
Mike Jones (R) won with 50.4% of the vote, defeating Jamie J. Johnson (D) by 0.9 points, a seat Democrats won last time.
Mike JonesRepublican · winner
50.4%10,131
Jamie J. JohnsonDemocrat
49.6%9,952
20,083 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