Town Hall Address 209 Henry St. Prairie du Rocher, IL 62277 United States- Randolph County Website http://www.visitprairiedurocher.com/ Zoning 618-284-7171 209 Henry St. Prairie du Rocher, IL 62277 United States Fire District 618-284-7141 207 Henry St. Prairie du Rocher, IL 62277 United States Town Clerk 618-284-7171 209 Henry St. Prairie du Rocher, IL 62277 United States Water 618-284-7171 209 Henry St. Prairie du Rocher, IL 62277 United States Sewer 618-284-7171 209 Henry St. Prairie du Rocher, IL 62277 United States Tax Collector 618-284-7171 209 Henry St. Prairie du Rocher, IL 62277 United States Code Enforcement 618-284-7171 209 Henry St. Prairie du Rocher, IL 62277 United States County Randolph