1998Final results
1998 election for Iowa Senate District 21
Iowa State Senate · Iowa
Maggie Tinsman (R) won with 67.8% of the vote, defeating Tommy Jacobson (D) by 35.6 points.
Maggie TinsmanRepublican · winner · incumbent
67.8%12,550
Tommy JacobsonDemocrat
32.2%5,960
18,510 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET