20% of 18-29 year olds voted in Missouri in 2022*

*Source CIRCLE- Youth Voting and Civic Engagement in America

The Missouri voter registration deadline is October 9, 2024. Voters can apply online, in-person, or by mailing a completed application.

Check Registration Status

Check your Missouri voter registration status here.



In order to register to vote, you must be a U.S. citizen, a resident of Missouri, and at least 17 1/2 years of age (18 by Election Day).

  • In order to vote, you must be registered to vote in the jurisdiction of the person’s domicile prior to the election; cannot be imprisoned; cannot be on probation or parole after conviction of a felony; cannot have been convicted of a felony or misdemeanor connected to voting, and cannot have been declared incapacitated. More information on felony voting is listed here.
  • College students can choose to vote in Missouri or their home state, but may only be registered in one state.


The deadline to register to vote in Missouri for the General Election is October 9, 2024.


Voter Registration Process

There are three methods of voter registration in Mississippi: online, mail in a printable application, or in-person.

  • You may also request an application to be mailed to you here.
  • Further voter registration information for Missouri can be found here.

This page was last updated on July 18, 2023.

Questions? Contact us here.

Missouri offers in-person and absentee voting in the 2024 General Election.

Vote-By-Mail Practices

In Missouri, you must have a reason to be eligible to vote by mail. Eligible reasons to apply for an absentee ballot can be found here. Click here to access Missouri’s absentee voting application.

  • The deadline for your application for an absentee ballot for any election needs to be received on the second Wednesday prior to Election Day (October 23, 2024) by 5pm.
  • Your mail-in absentee ballot must be received by the election authority by 5pm the day prior to Election Day (November 4, 2024).
  • Voters requesting an absentee ballot by mail who have registered by mail and have not yet voted in person are required to submit a copy of their personal identification unless they provided a copy with their registration application.
  • Further absentee/ by- mail voting information for Missouri is listed here.

Early Voting

Missouri does not offer early voting.


Poll Finder

Locate your polling place here.


Election Day Practices

On Election Day, the polls are open 6am-7pm.

  • At the polls, you must present a valid form of photo or non-photo ID. Acceptable forms of ID can be found here. If you do not have a form of photo ID or forget to bring one on Election Day, you can still cast a provisional ballot.
  • Further Missouri voting information is listed here.

This page was last updated on July 18, 2023.

Questions? Contact us here.