The Ballot Brief
South Dakota
Candidate profile

Mike Mueller

Republican · South Dakota · 2026

On the ballot

Pennington County Commissioner, District 1South Dakota · 2026Pennington County sample ballot
Biography

Mike Mueller won the Republican nomination for the Pennington County Commission District 1 seat, per KOTA Territory News. No campaign website was found as of September 20, 2026.

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Voting info and more

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How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 25, 2026. Official sources are the final word on who appears on your ballot.

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