1986Final results
1986 election for Iowa Senate District 23
Iowa State Senate · Iowa
Jean Lloydjones (D) won with 68.0% of the vote, defeating Michael McDonald (R) by 36.1 points.
Jean LloydjonesDemocrat · winner
68.0%12,308
Michael McDonaldRepublican
31.9%5,780
18,096 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