1988Final results

1988 primary for Missouri House District 9

Missouri House of Representatives · Missouri

Mark Youngdahl (D) won with 50.4% of the vote, defeating Mike Schellhorn (D) by 0.8 points.

Mark YoungdahlDemocrat · winner · incumbent
50.4%2,821
49.6%2,778
5,599 votes

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET