Missouri Absentee Ballot Deadline 2024. ***in person absentee voting starts on september 24, 2024 in the county clerk's office. There are many different deadlines associated with missouri elections, such as voter registration deadlines, absentee ballot request and ballot return deadlines, date ranges.
All absentee ballot requests must be received by the election authority no later than 5:00. You may vote by absentee ballot if you fulfill one of the following criteria: