Town Hall Address 520 Depot St Mazon, IL 60444 United States- Grundy County Website https://villageofmazon.org/ Zoning (815) 448-2206 520 Depot St Mazon, IL 60444 United States Fire District (815) 448-5460 700 Park ST Mazon, IL 60444 United States Town Clerk (815) 448-2206 520 Depot St Mazon, IL 60444 United States Water (815) 448-2206 520 Depot St Mazon, IL 60444 United States Tax Collector (815) 941-3269 111 E Washington St. Morris, IL 60450 United States County Grundy