Town Hall Address 8 N. Elmhurst Rd. Prospect Heights, IL 60070 United States- Cook County Website https://www.prospect-heights.il.us/ Zoning 847-398-6070 208 8 N. Elmhurst Rd. Prospect Heights, IL 60070 United States Fire District 847-253-8060 10 E. Camp McDonald Rd. Prospect Heights, IL 60070 United States Town Clerk 847-398-6070 220 8 N. Elmhurst Rd. Prospect Heights, IL 60070 United States Water 847-398-6070 401 Piper Ln. Prospect Heights, IL 60070 United States Sewer 847-398-6070 401 Piper Ln. Prospect Heights, IL 60070 United States Tax Collector 847-398-6070 221 8 N. Elmhurst Rd. Prospect Heights, IL 60070 United States Code Enforcement 847-398-6070 208 8 N. Elmhurst Rd. Prospect Heights, IL 60070 United States Town Hall Hours Monday - Friday: 8:30 A.M. - 5:00 P.M. County Cook