The deadline to register to vote in an election is the fourth Wednesday prior to the election. If registering by mail, your voter registration must be postmarked on the fourth Wednesday prior to the election.
Please Note: The 5:00 PM Wednesday, October 10, 2018 deadline for new voter registrations in the NOVEMBER 6 2018 GENERAL ELECTION has passed. You may still change your address if you are already registered in Boone County or register to vote in the next election.
The voter registration qualifications in Missouri are as follows:
- 17 ½ years of age to register, 18 years of age to vote
- US Citizen
- Missouri Resident
Please use the Change of Address form if you are already registered to vote in Boone County but need to change your name or address.