2010Flipped from DemocraticFinal resultsIncumbent defeated
2010 election for Iowa House District 100
Iowa House of Representatives · Iowa
Mark A. Brandenburg (R) won with 52.9% of the vote, defeating Paul Shomshor (D) by 5.9 points, a seat Democrats won last time.
Mark A. BrandenburgRepublican · winner
52.9%3,699
Paul ShomshorDemocrat · incumbent
47.0%3,287
6,994 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