1990Final results
1990 election for Iowa House District 23
Iowa House of Representatives · Iowa
Marvin E. Diemer (R) won with 56.2% of the vote, defeating William Bell (D) by 12.4 points.
Marvin E. DiemerRepublican · winner · incumbent
56.2%4,939
William BellDemocrat
43.8%3,846
8,785 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