The deadline to register online using a valid state ID or last 4 digits of your social security number for the 2022 Primary Election is October 12. On October 12, the “grace period” registration and voting begins. Between October 12 and October 23, you can still register to vote online, but you will need to provide either a driver’s license number or state ID number AND the last four digits of your Social Security number.
In Illinois, you can still register to vote in person at an early polling location until September 29 through November 8 at your assigned polling place or a super site. You can see Early Voting Places here.
Be sure to take your ID and a piece of mail with your address along with you if you register in person. Check out the Chicago Elections website for a list of acceptable forms of ID and polling places.
If you prefer to register to vote by mail, fill out this form. The deadline to mail in this form is Tuesday October 11, 2022.