2010Final results
2010 election for Iowa Senate District 27
Iowa State Senate · Iowa
Bill Anderson (R) won with 62.4% of the vote, defeating Marty Pottebaum (D) by 24.8 points.
Bill AndersonRepublican · winner
62.4%12,867
Marty PottebaumDemocrat
37.5%7,744
20,624 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