County Wide Offices
COUNTY EXECUTIVE
Dennis Gannon
https://www.jeffcomo.org/459/County-Executive
https://www.facebook.com/JeffersonCountyMissouri
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CIRCUIT COURT CLERK
Mike Reuter
https://www.facebook.com/michael.reuter.507027
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COUNTY CLERK
Jeannie Goff
https://www.jeffcomo.org/238/County-Clerk-Election-Authority
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PROSECUTING ATTORNEY
Trisha Stefanski
https://www.jeffcomo.org/230/Prosecuting-Attorney
https://www.facebook.com/fantabular
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RECORDER OF DEEDS
Debbie Dunnegan
https://www.facebook.com/debdunneganjeffcorecorder/
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AUDITOR
Kristy Apprill
https://www.jeffcomo.org/217/Auditor
https://www.facebook.com/kristy.apprill.9
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COLLECTOR
Michelle Worth
https://www.jeffcomo.org/182/Collector
ASSESSOR
Bob Boyer
https://www.jeffcomo.org/157/assessor
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Public Administrator
Tracey Perry
https://www.jeffcomo.org/252/Public-Administrator
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Treasurer
Paula Wagner
https://www.jeffcomo.org/310/Treasurer
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Sheriff
Dave Marshak
August 2026 General Election
COUNTY EXECUTIVE
Candidates on the Ballot:
Tim Whitney
Chris Howard
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(I) - Incumbent (U) - Union Endorsement
CIRCUIT CLERK
Candidates on the Ballot:
Mike Reuter (I)
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(I) - Incumbent (U) - Union Endorsement
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COUNTY CLERK
Candidates on the Ballot:
Jaclyn Riebold
Brent Myers
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(I) - Incumbent (U) - Union Endorsement
PROSECTING ATTORNEY
Candidates on the Ballot:
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(I) - Incumbent (U) - Union Endorsement
RECORDER OF DEEDS
Candidates on the Ballot:
Debbie Dunnegan (I)
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(I) - Incumbent (U) - Union Endorsement
AUDITOR
Candidates on the Ballot:
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(I) - Incumbent (U) - Union Endorsement
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COLLECTOR
Candidates on the Ballot:
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(I) - Incumbent (U) - Union Endorsement