| City | County | 2026 Pop. ↓ |
|---|---|---|
| Taylors | Greenville County | 24,163 |
| Tega Cay | York County | 14,805 |
| Travelers Rest | Greenville County | 9,428 |
| Timmonsville | Florence County | 2,123 |
| Tigerville | Greenville County | 2,103 |
| The Cliffs Valley | Greenville County | 1,001 |
| Turbeville | Clarendon County | 748 |
| Trenton | Edgefield County | 465 |
| Tradesville | Lancaster County | 91 |
| Troy | Greenwood County | 87 |
| Tamassee | Oconee County | 82 |
| Tatum | Marlboro County | 69 |