2014Final results

2014 Republican primary for Michigan Senate District 20

Name: 2014 Republican primary for Michigan Senate District 20
Start: 2014-08-05
Location: Michigan

Michigan State Senate · Michigan

Margaret Obrien (R) won with 77.4% of the vote, defeating Ron Zuiderveen Jr. (R) by 54.8 points.

Margaret ObrienRepublican · winner

77.4%11,342

22.6%3,308

14,650 votes

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET