1972Final results
1972 election for Iowa House District 31
Iowa House of Representatives · Iowa
Russell L. Wyckoff (D) won with 60.0% of the vote, defeating Howard L. Knupp (R) by 20.0 points.
Russell L. WyckoffDemocrat · winner · incumbent
60.0%6,355
Howard L. KnuppRepublican
40.0%4,239
10,595 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 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET