Jefferson County Seal
Jefferson County,
Missouri
Est. 1818
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Prospective Candidate Information

 

 

 

ELECTION YEAR 2020 


 August 4, 2020 Primary Election


Last day to file is March 31, 2020 at 5:00 pm

 

The August Primary Election Candidate filing deadline is 5:00 p.m. on March 31, 2020 at the County Clerk’s Office in the Jefferson County Administration Building.  Please be advised that the Administration Building will be open until 5:00 pm on Tuesday, March 31, 2020 for all candidate filings.  Candidates must use the front door to enter the building and may have their temperature checked during the COVID-19 protocols that are in place in County Government.