Town Hall Address 116 E Mulberry St Chatham, IL 62629 United States- Sangamon County Website https://www.chathamil.net/ Zoning (217) 483-3574 116 E Mulberry St Chatham, IL 62629 United States Fire District (217) 483-2121 1 Firemans SQ Chatham, IL 62629 United States Town Clerk (217) 483-3574 116 E Mulberry St Chatham, IL 62629 United States Tax Collector 217-753-6800 200 S. Ninth St. Springfield, IL 62702 United States Town Hall Hours M-F 7:30am-4:15pm County Sangamon