2010Final results
2010 election for Iowa House District 7
Iowa House of Representatives · Iowa
John Wittneben (D) won with 50.1% of the vote, defeating Lannie Miller (R) by 0.3 points.
John WittnebenDemocrat · winner
50.1%5,140
Lannie MillerRepublican
49.8%5,108
10,254 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET