2006Final results
2006 election for Iowa House District 48
Iowa House of Representatives · Iowa
Donovan Olson (D) won with 61.4% of the vote, defeating Charles Braun (R) by 22.9 points.
Donovan OlsonDemocrat · winner · incumbent
61.4%6,145
Charles BraunRepublican
38.6%3,856
10,001 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 2006
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET