12 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Taylors | Greenville County | 23,352 |
| Tega Cay | York County | 14,647 |
| Travelers Rest | Greenville County | 9,245 |
| Tigerville | Greenville County | 2,324 |
| Timmonsville | Florence County | 2,121 |
| The Cliffs Valley | Greenville County | 1,052 |
| Turbeville | Clarendon County | 738 |
| Trenton | Edgefield County | 462 |
| Tamassee | Oconee County | 102 |
| Troy | Greenwood County | 87 |
| Tradesville | Lancaster County | 84 |
| Tatum | Marlboro County | 69 |