STS Cookeville Regional Support Area
| CNTYNUM | County | County_Seat |
|---|---|---|
| 14 | Clay | Celina |
| 18 | Cumberland | Crossville |
| 21 | Dekalb | Smithville |
| 25 | Fentress | Jamestown |
| 44 | Jackson | Gainesboro |
| 56 | Macon | Lafayette |
| 67 | Overton | Livingston |
| 69 | Pickett | Byrdstown |
| 71 | Putnam | Cookeville |
| 80 | Smith | Carthage |
| 88 | Van Buren | Spencer |
| 93 | White | Sparta |
| 89 | Warren | McMinnville |