Town Hall Address 109 Forsyth St Barnesville, GA 30204 United States- Lamar County Tax Collector 770-358-5161 408 Thomaston St Suite C Barnesville, GA 30204 United States Zoning 770-358-6290 104 Merchants Way Barnesville, GA 30204 United States Fire District 770-358-3262 111 Forsyth St. Barnesville, GA 30204 United States Code Enforcement 770-358-6290 104 Merchants Way GA, GA 30204 United States Water 770-358-0181 109 Forsyth St. Barnesville, GA 30204 United States Sewer 770-358-0181 109 Forsyth St. Barnesville, GA 30204 United States Town Clerk 770-358-3935 109 Forsyth St Barnesville, GA 30204 United States Public Works 770-358-5146 730 Grove Street Barnesville, GA 30204 United States Town Hall Hours 8:30 to 4:30; M - F County Lamar