1986Final results
1986 election for Iowa House District 28
Iowa House of Representatives · Iowa
Donald D. Avenson (D) won with 65.4% of the vote, defeating John E. Block (R) by 30.8 points.
Donald D. AvensonDemocrat · winner · incumbent
65.4%6,028
John E. BlockRepublican
34.6%3,188
9,217 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