2018Final results
2018 election for Missouri House District 39
Missouri House of Representatives · Missouri
Peggy McGaugh (R) won with 66.9% of the vote, defeating Rick Mellon (D) by 33.9 points.
Peggy McGaughRepublican · winner
66.9%9,534
Rick MellonDemocrat
33.1%4,711
14,245 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET