Voter Registration Information

Voter Registration Qualifications

  • 17.5 years of age to register, 18 years of age to vote
  • U.S. citizen
  • Missouri resident

Deadline to Register

The registration deadline is the fourth Wednesday prior to an election.

Where to Register

Address or Name Change

If you have moved recently or had a name change, make sure your voter registration is correct. A person may vote only one time under a previous name.

Register to Vote

Power of Attorney

Each person must sign or make a mark on an application when registering to vote or voting. State law does not allow a POA to register another person.

Political Party Affiliation Option

Voters have the option to choose a political party affiliation. To do so, visit the Missouri Secretary of State's website.