1976Final results
1976 election for Iowa House District 70
Iowa House of Representatives · Iowa
Bill Dieleman (D) won with 52.3% of the vote, defeating Robert L. Hinshaw (R) by 4.6 points.
Bill DielemanDemocrat · winner · incumbent
52.3%6,771
Robert L. HinshawRepublican
47.7%6,175
12,946 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