| Business | Phone |
| Honorable Johnnie Caldwell Jr 250 E Lee St, Thomaston 30286 | (706) 646-2523 |
| Upson County Traffic Court 106 E Lee St 210, Thomaston 30286 | (706) 647-7015 |
| Indigent Defense 312 N Center St, Thomaston 30286 | (706) 647-8354 |
| Judicial Circuit Courthouse Anx, Thomaston 30286 | (706) 647-3020 |
| Water Warehouse 1501 Highway 19 N, Thomaston 30286 | (706) 648-2337 |
| Upson Clerk County Comm 106 E Lee St 110, Thomaston 30286 | (706) 647-7012 |
| Upson County Agent 250 E Lee St, Thomaston 30286 | (706) 647-8989 |
| Upson County Agent 321 N Hightower St, Thomaston 30286 | (706) 647-8989 |
| Upson County Animal Shelter 2371 Yatesville Hwy, Thomaston 30286 | (706) 647-5586 |
| Upson County Indigent Defense 111 1/2 W Gordon St, Thomaston 30286 | (706) 647-8241 |
| Upson County Indigent Defense 312 N Center St, Thomaston 30286 | (706) 647-8241 |
| Upson County Juvenile Ct Prbtn 305 S Hightower St, Thomaston 30286 | (706) 647-0028 |
| Upson County Juvenile Officer 305 S Hightower St 130, Thomaston 30286 | (706) 647-6153 |
| Upson County Maintenance Shop 2440 Yatesville Hwy, Thomaston 30286 | (706) 647-7572 |
| Upson County Registrar 1 Courthouse Sq, Thomaston 30286 | (706) 647-6259 |
| Upson County Registrar 250 E Lee St, Thomaston 30286 | (706) 647-6259 |
| Park Street Playground 101 Civic Center Dr, Thomaston 30286 | (706) 646-2048 |