1968Final results
1968 election for Iowa House District ALLAMAKEE
Iowa House of Representatives · Iowa
John C. Mendenhall (R) won with 71.5% of the vote, defeating Robert R. Gruhn (D) by 43.0 points.
John C. MendenhallRepublican · winner
71.5%4,718
Robert R. GruhnDemocrat
28.5%1,882
6,600 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET