2004Final results
2004 election for Iowa Senate District 50
Iowa State Senate · Iowa
Michael E. Gronstal (D) won with 54.5% of the vote, defeating Loren Knauss (R) by 9.0 points.
Michael E. GronstalDemocrat · winner · incumbent
54.5%12,480
Loren KnaussRepublican
45.5%10,413
22,893 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET