Welcome to the Boone County Clerk's Office
Upcoming Elections
The next election date is March 10, 2020, Presidential Preference Primary
The last day to register to vote was February 12, 2020.
April 7, 2020 - General Municipal Election
The last day to register to vote is March 11, 2020.
List of Hospital Trustee Filed Candidates
August 4, 2020 - Primary Election
The last day to register to vote is July 8, 2020.
Candidate filing for the August 4, 2020 Primary Election opens at 8:00 a.m. Tuesday, February 25th and closes at 5:00 p.m. on Tuesday, March 31st. Filing for county offices occurs in the office of the County Clerk, Room 236 of the Boone County Government Center, 801 E. Walnut, Columbia, MO.