1976Final results
1976 election for Iowa House District 13
Iowa House of Representatives · Iowa
Rollin K. Howell (D) won with 58.0% of the vote, defeating Thelma Johnson (R) by 16.0 points.
Rollin K. HowellDemocrat · winner · incumbent
58.0%7,093
Thelma JohnsonRepublican
42.0%5,136
12,229 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