1994Final results
1994 election for Iowa Senate District 1
Iowa State Senate · Iowa
Steve Hansen (D) won with 57.0% of the vote, defeating Mike Vanmaanen (R) by 14.0 points.
Steve HansenDemocrat · winner
57.0%8,971
Mike VanmaanenRepublican
43.0%6,772
15,743 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 1994
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET