How to vote in Illinois

Where do you live?

Select a state

Are you registered to vote?

How do you plan to vote?

Nov. 3Last day to register

Oct. 29Last day to request a ballot

Sept. 24First day ballots are sent

Sept. 24First day to vote in person

Read more about how to register and vote in person this election.

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Register to vote

If you’re unsure if you’re registered to vote, check your status first. The deadline to register is was Oct. 6 by mail, Oct. 18 online and Election Day, Nov. 3, in person.

Lea en español: Cómo votar en su estado

Casting a ballot in person

In Illinois, you can vote early from Sept. 24 to Nov. 2 or on Election Day, Nov. 3. Be sure to check your voting location ahead of time.

You’ll be required to show identification if you’re a first-time voter who didn’t provide identification during registration. Wearing a mask to vote in person is recommended.

If you received a ballot in the mail but decide you want to vote in person, you can — but you may be required to take an additional action, such as surrendering your ballot, signing an affidavit or casting a provisional ballot. Contact your local election officials for details.

About this story

Editing by Reuben Fischer-Baum and Ann Gerhart. Copy editing by Briana R. Ellison and Brian Cleveland. Additional development by Lucio Villa. Illustrations by Abbey Lossing. Susan Berger, Mark Kreidler, Alan Neuhauser and Annette Nevins contributed to this report.

Voting information for this project was collected from official sources, including secretaries of state, county clerks and written election codes. In some cases, The Post used news reports, court opinions and published research from sources such as the National Conference of State Legislatures to check or verify details.

Illustrations in this piece should not be used as a precise guide for how to mark your ballot.

See something that we missed? Let us know.

Kate Rabinowitz is a graphics reporter at The Washington Post. She previously worked at Propublica. She joined The Post in 2018.FollowFollow
Brittany Renee Mayes joined The Washington Post as a graphics reporter in June 2018. She previously worked at NPR on the visuals team as a news applications developer. FollowFollow
Elise Viebeck is a political enterprise and investigations reporter. She joined The Washington Post in 2015.FollowFollow
Leslie Shapiro has been a Graphics Reporter for The Washington Post since 2016, focusing on data visualization and new media storytelling.FollowFollow