1978Final results
1978 election for Iowa House District 80
Iowa House of Representatives · Iowa
Robert F. Bina (D) won with 51.5% of the vote, defeating Don Costello (R) by 3.1 points.
Robert F. BinaDemocrat · winner · incumbent
51.5%4,955
Don CostelloRepublican
48.4%4,658
9,616 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET