Town Hall Address 308 W. State St. Sycamore, IL 60178 United States- DeKalb County Website https://cityofsycamore.com/ Zoning 815-895-4434 308 W. State St. Sycamore, IL 60178 United States Fire District 815-895-1815 2100 Frantum Rd. Sycamore, IL 60178 United States Town Clerk 815-895-4515 308 W. State St. Sycamore, IL 60178 United States Water 815-895-4516 308 W. State St. Sycamore, IL 60178 United States Sewer 815-895-2992 308 W. State St. Sycamore, IL 60178 United States Tax Collector 815-895-4515 308 W. State St. Sycamore, IL 60178 United States Code Enforcement 815-895-4515 308 W. State St. Sycamore, IL 60178 United States County DeKalb