2021  Consolidated Municipal Election Date Schedule For Cook County

March 9, 2021 - Voter registration closes for deputy registrars and local election officials
March 10, 2021 - Early voting starts
March 21, 2021 - Last day to register to vote by online application
April 1, 2021 -  Last day to request a mail ballot, including military and overseas voters
April 5, 2021 - Last day of early voting
April 5, 2021 - Last day of grace period registration and voting
April 6, 2021 - Last day mail ballots can be postmarked
April 6, 2021 - Election Day

The City of Chicago does not have have any elections in 2021.

February 23, 2021 Consolidated Primary Election dates can be found here.

Cook County Election Administration
For Info on Registration, Voting Locations and Dates, Registration Verification, & Sample Ballots

FOR CHICAGO RESIDENTS:
Chicago Board of Elections
69 W. Washington, Suite 600,
Chicago, IL 60602
312-269-7967
http://www.chicagoelections.com

FOR SUBURBAN COOK COUNTY RESIDENTS:
Cook County Clerk
69 W. Washington, Suite 500,
Chicago, IL 60602
312-603-5656
http://www.cookcountyclerk.com/elections