1988Flipped from DemocraticFinal resultsIncumbent defeated
1988 election for Michigan House District 31
Michigan House of Representatives · Michigan
Bill Runco (R) won with 52.7% of the vote, defeating Agnes Dobronski (D) by 6.1 points, a seat Democrats won last time.
Bill RuncoRepublican · winner
52.7%22,112
Agnes DobronskiDemocrat · incumbent
46.6%19,569
Heather SullivanWorking Families
0.6%270
41,951 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