Hours: M-F 8AM-4:30PM
Winfield Township is comprised of most of West Chicago, Winfield, and Warrenville and includes small sections of Wheaton, Naperville, Aurora, and Batavia.
Western DuPage Chamber of Commerce
306 Main St.
West Chicago, IL 60185
Monday- Friday: 8:00 AM-Noon 1:00 PM-5:00 PM
Saturday: By Appointment Only