1988Final results
1988 election for Iowa Senate District 10
Iowa State Senate · Iowa
Alvin V. Miller (D) won with 52.4% of the vote, defeating Jack Knapp (R) by 4.8 points.
Alvin V. MillerDemocrat · winner · incumbent
52.4%13,341
Jack KnappRepublican
47.6%12,128
25,469 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET