1980Final results
1980 election for Iowa House District 49
Iowa House of Representatives · Iowa
Donald H. Binneboese (D) won with 50.3% of the vote, defeating Roger L. Siddall (R) by 0.6 points.
Donald H. BinneboeseDemocrat · winner · incumbent
50.3%6,033
Roger L. SiddallRepublican
49.7%5,959
11,992 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET