1974Final results
1974 election for Michigan Senate District 20
Michigan State Senate · Michigan
Harry A. Demaso (R) won with 62.1% of the vote, defeating John D. Brattin (D) by 24.2 points.
Harry A. DemasoRepublican · winner · incumbent
62.1%39,484
John D. BrattinDemocrat
37.9%24,098
63,587 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET