Key Election Dates for Missouri

  • Aug 04 - Congressional Primary 08/04/2020 true Missouri Congressional Primary Missouri
  • Sep 22 - Absentee Ballot Start Date 09/22/2020 true Missouri Absentee Ballot Start Date Missouri
  • Oct 07 - Voter Registration Deadline 10/07/2020 true Missouri Voter Registration Deadline Missouri
  • Oct 21 - Absentee Ballot Request Deadline 10/21/2020 true Missouri Absentee Ballot Request Deadline Missouri
  • Nov 03 - *Absentee Ballot Return Deadline 11/03/2020 true Missouri *Absentee Ballot Return Deadline Missouri

Polling Locations | Hours: 6 a.m. to 7 p.m. | Universal non-photo ID Required

Select Another State

Learn more about your state’s requirements.

*Absentee ballot return deadline refers to the date a ballot must be received by the state

We are continuously monitoring ever-changing dates and procedures. Updates are made once information is available.

Get Election Updates

Sign up to get updates about upcoming elections.