Michigan's 12th Senate district

Michigan's 12th Senate district is one of 38 districts in the Michigan Senate. It has been represented by Democrat Rosemary Bayer since 2019, succeeding Republican Jim Marleau.

Michigan's 12th Senate district

Michigan's 12th Senate district is one of 38 districts in the Michigan Senate. It has been represented by Democrat Rosemary Bayer since 2019, succeeding Republican Jim Marleau.