1986Final results
1986 election for Missouri House District 18
Missouri House of Representatives · Missouri
Joseph R. Ortwerth (R) won with 71.9% of the vote, defeating Keith McCulloh (D) by 43.8 points.
Joseph R. OrtwerthRepublican · winner · incumbent
71.9%7,441
Keith McCullohDemocrat
28.1%2,908
10,349 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 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET