DuPage County Fair DuPage County Fair . Please Note --> This is a Past Event!! . Date: 7/23/2014 TO 7/27/2014 Time: DuPage County Fairgrounds 2015 Manchester Road Wheaton, IL 60187 Phone: 312-339-9359 Event Description: Directions: Need more information? If you need more information about this event, please complete the fields below: Your Email Address: Please enter email address Your Name: Question / Comment: For general inquiries email us at: info@chamber630.com REGISTER EVENT SPONSORS LINKS Event Location Map Current Weather SET A REMINDER Your Email Address Remind me 1 2 3 4 5 day(s) prior to the event date.