- Clerk's Office
Elections -- Voter Registration & Early Voting
Consolidated General Election – April 4, 2023
You must register at least 28 days prior to an election in order to vote in that election. You can register online, by mail, or in person. Following the close of registration, Illinois allows for "Grace Period" Registration and Voting beginning the 27 day prior until the day before an election. Online registration is available through the 15th day prior to Election Day.
On line voter registration can be found at DuPage County IL - Elections - Home
To register in person, you must provide two forms of identification, one of which should show your current name and address and bring them to:
Media Room of the Jack T. Knuepfer Administration Building at 421 N. County Farm Road, Wheaton; visit DuPage County IL - Elections - Home for details. You can also visit the Village of Oak Brook, Butler Government Center, 1200 Oak Brook Rd, Oak Brook, IL 60523.
Early voting at the DuPage County Fairgrounds begins Thursday, February 23rd, 2023. The Fairgrounds location will be open Monday thru Friday 8:00 am until 4:30 pm and Saturdays 9:00 am until 12 pm (noon) until March 18, 2023, when additional locations will open for voting.
Early voting at the Village of Oak Brook, 1200 Oak Brook Rd. will be available starting Monday, March 20, 2023, Monday through Friday 8:30am to 7:00pm and Saturdays 9:00am to 5:00pm through April 1, 2023.
For additional early voting dates and locations please visit: DuPage County IL - Election Division - Early Voting.
Vote by mail and absentee voting information can be found at:
DuPage County IL - Election Division Vote by Mail Request
421 N. County Farm Rd
Wheaton, IL 60187
Monday through Friday 8:00am to 4:30pm