St. Louis County Board of Elections


There are three ways to participate in the elections. You can vote in person on Election Day, vote by mail, or use absentee voting. Use this page to learn about each way to vote and to find additional voting resources.

In order to vote, you must become a registered voter. Visit our registration page to learn more.

Ways You Can Vote

This year, all voters are eligible to vote by mail. Please visit the pages below to learn about each voting method, how to apply, and important deadlines.

Absentee vs. Mail-in Voting

Use this chart to learn about the difference between mail-in voting and absentee voting. Mail-in voting has only one option for ballot delivery, and is available for every voter. Absentee voting includes additional options for ballot applications and ballot delivery, but is only available for eligible voters.