Town Hall Address 835 Midway Dr. Willowbrook, IL 60527 United States- DuPage County Website https://www.willowbrookil.org/ Zoning 630-920-2240 835 Midway Dr. Willowbrook, IL 60527 United States Fire District 630-323-6445 419 Plainfield Rd. Darien, IL 60561 United States Town Clerk 630-323-8215 835 Midway Dr. Willowbrook, IL 60527 United States Water 630-920-2238 835 Midway Dr. Willowbrook, IL 60527 United States Sewer 630-920-2238 835 Midway Dr. Willowbrook, IL 60527 United States Tax Collector 630-323-8215 835 Midway Dr. Willowbrook, IL 60527 United States Code Enforcement 630-920-2240 835 Midway Dr. Willowbrook, IL 60527 United States Town Hall Hours Monday - Friday: 8:30 A.M. - 4:30 P.M. County DuPage