1974Final results
1974 election for Iowa House District 22
Iowa House of Representatives · Iowa
Maurice Hennessey (D) won with 61.6% of the vote, defeating Marvin L. Helmrichs (R) by 23.2 points.
Maurice HennesseyDemocrat · winner · incumbent
61.6%4,914
Marvin L. HelmrichsRepublican
38.4%3,066
7,980 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET