1990Final results
1990 election for Michigan House District 48
Michigan House of Representatives · Michigan
Donald Gilmer (R) won with 58.3% of the vote, defeating Martin McDermott (D) by 16.6 points.
Donald GilmerRepublican · winner · incumbent
58.3%12,144
Martin McDermottDemocrat
41.7%8,681
20,825 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET