2006Final results
2006 election for Michigan Senate District 15
Michigan State Senate · Michigan
Nancy Cassis (R) won with 57.6% of the vote, defeating Ray Raczkowski (D) by 18.0 points.
Nancy CassisRepublican · winner · incumbent
57.6%66,542
Ray RaczkowskiDemocrat
39.7%45,782
Nathan E. AllenLibertarian
2.7%3,101
115,425 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 2006
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET