Manetta Unseats Robinson in Michigan's 58th District
Democrat Katrina Manetta defeated incumbent Republican Ron Robinson in a Macomb County state House race on Tuesday.
Updated on Nov. 4, 2026 in Elections
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Katrina Manetta won Michigan's 58th District House seat, defeating incumbent Republican state Rep. Ron Robinson. Manetta received 52.5% of the vote, collecting 21,058 votes to Robinson's 18,949, according to unofficial Macomb County results.
Why it matters
The result flips a seat Robinson had held after he defeated incumbent Democrat Nate Shannon two years ago. The race was one of several Macomb County legislative contests decided on election night, with Democrats also holding the 12th District state Senate seat.
Manetta's 21,058 votes outpaced Robinson's 18,949 votes by roughly 2,100, a 52.5% to 47.3% split. The figures are unofficial Macomb County results, and official certification was not addressed in the source data.
The players
Katrina Manetta
Democratic candidate who won the Michigan 58th District House seat and co-founded Macomb Defenders Rising.
Ron Robinson
Republican incumbent state representative who lost the 58th District seat after previously defeating Democrat Nate Shannon.
The details
Manetta, who raised more than $100,000 while refusing corporate PAC contributions, co-founded the community group Macomb Defenders Rising in 2024, which now has more than 1,900 members. The 58th District covers parts of Warren, Sterling Heights, Shelby Township and Utica.
Timeline
- Two years ago: Robinson defeated incumbent Democrat Nate Shannon in the 58th District.
- 2024: Macomb Defenders Rising was formed as a community group.
- Tuesday, November 4, 2026: Election held; Manetta won the 58th District seat.
Political Context
Manetta's win reverses the 2024 result in which Robinson unseated incumbent Democrat Nate Shannon in the same 58th District. Democrats also kept the 12th District state Senate seat, while Republicans held the 59th and 62nd District House seats in Macomb County.
Because the 58th District seat changed parties, Michigan residents in Warren, Sterling Heights, Shelby Township and Utica will have a new state representative in the House. The shift affects which party controls the local legislative voice on state policy for the district.
The takeaway
Close legislative races in suburban Macomb County can change hands quickly, so voters tracking Michigan's House should watch district-level results rather than statewide totals alone.
Further reading
Explore more Michigan Elections coverage for context on state legislative races.
Source note: This article includes information reported by Macomb Daily.
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