Town Hall Address 600 S Main St PO Box 109 Buffalo, IL 62515 United States- Sangamon County Zoning (217) 725-7598 600 S Main St PO Box 109 Buffalo, IL 62515 United States Fire District (217) 364-4441 114 S Wells ST Buffalo, IL 62515 United States Town Clerk (217) 725-7598 600 S Main St PO Box 109 Buffalo, IL 62515 United States Tax Collector 217-753-6800 200 S. Ninth St. Springfield, IL 62702 United States County Sangamon