1990Final results
1990 election for Missouri Senate District 16
Missouri State Senate · Missouri
Michael Lybyer (D) won with 63.2% of the vote, defeating John H. Wiemann (R) by 26.4 points.
Michael LybyerDemocrat · winner · incumbent
63.2%28,189
John H. WiemannRepublican
36.8%16,424
44,613 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET