Town Hall Address 1165 S. Water St. Wilmington, IL 60481 United States- Will County Website https://www.wilmington-il.com/ Zoning 815-476-2175 1165 S. Water St. Wilmington, IL 60481 United States Fire District 815-476-6675 501 N. Main St. Wilmington, IL 60481 United States Town Clerk 815-476-2175 1165 S. Water St. Wilmington, IL 60481 United States Water 815-476-2175 1165 S. Water St. Wilmington, IL 60481 United States Sewer 815-476-2175 1165 S. Water St. Wilmington, IL 60481 United States Tax Collector 815-476-2175 1165 S. Water St. Wilmington, IL 60481 United States Code Enforcement 815-476-2175 1165 S. Water St. Wilmington, IL 60481 United States Town Hall Hours Monday - Friday: 8:00 A.M. - 4:30 P.M. County Will