1990Final results
1990 election for Iowa Senate District 31
Iowa State Senate · Iowa
Eugene Fraise (D) won with 60.3% of the vote, defeating John H. Clark (R) by 20.6 points.
Eugene FraiseDemocrat · winner · incumbent
60.3%10,645
John H. ClarkRepublican
39.7%7,009
17,654 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