After 2/17/26, you may register in person during early voting at ANY Early Voting Site in Suburban Cook County through election day: March 2-26, 2026.
Residents who are not registered to vote may also register and cast a ballot on Election day at your regular polling place, thanks to same-day registration and voting.
Those who wish to register must present two qualifying forms of ID:
RETURNING YOUR MAIL BALLOT? USPS POSTMARK RULES HAVE CHANGED! WHAT YOU NEED TO KNOW. PREVIOUSLY: Mail was postmarked the day you dropped it in the mailbox. NOT ANY MORE! Mail is now postmarked the day it is processed at the post office, sometimes days later.
Your ballot must be postmarked no later than the day of election.
If you're worried about your ballot not getting delivered on time, a secure Dropbox will be available at Early Voting sites - to be identified. Walk up and drop off your completed ballot.
If you don't live in Cook County, check with your County Clerk.
Polls will be open from 6am - 7pm