1976Final results
1976 election for Iowa House District 4
Iowa House of Representatives · Iowa
Don W. Spencer (D) won with 58.3% of the vote, defeating Michael L. Zenor (R) by 16.5 points.
Don W. SpencerDemocrat · winner · incumbent
58.3%6,971
Michael L. ZenorRepublican
41.7%4,995
11,966 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 1976
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET