Town Hall Address 850 Waukegan Rd Deerfield, IL 60015 United States- Cook, Lake County Website https://www.deerfield.il.us/ Zoning 847-719-7484 850 Waukegan Rd Deerfield, IL 60015 United States Fire District (847) 374-9773 1935 Half Day Rd Deerfield, IL 60015 United States Town Clerk 847-719-7400 850 Waukegan Rd Deerfield, IL 60015 United States Tax Collector (847) 945-3020 601 Deerfield Rd Deerfield, IL 60015 United States Town Hall Hours M-F 8am-4:30pm County Cook, Lake