1990Final results
1990 election for Iowa House District 39
Iowa House of Representatives · Iowa
Bob Rafferty (R) won with 58.7% of the vote, defeating Mark Henderson (D) by 17.3 points.
Bob RaffertyRepublican · winner
58.7%5,232
Mark HendersonDemocrat
41.3%3,687
8,919 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