2012Final results
2012 election for Iowa House District 21
Iowa House of Representatives · Iowa
Jack Drake (R) won with 56.9% of the vote, defeating John Rose (D) by 13.8 points.
Jack DrakeRepublican · winner · incumbent
56.9%8,322
John RoseDemocrat
43.0%6,297
14,638 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET