1974Final results
1974 primary for Missouri House District 9
Missouri House of Representatives · Missouri
Mark Youngdahl (D) won with 59.0% of the vote, defeating James W. Williams (D) by 28.8 points.
Mark YoungdahlDemocrat · winner · incumbent
59.0%3,278
James W. WilliamsDemocrat
30.2%1,679
J. R. MerrittDemocrat
10.8%603
5,560 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET