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