| General Information about Area Code 803 | |
|---|---|
| Country | United States |
| State / Province / Territory | South Carolina |
| Major City | Columbia |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 803-635 | Winnsboro | Fairfield | Landline |
| 803-402 | Winnsboro | Fairfield | Wireless |
| 803-273 | Heath Springs | Lancaster | Landline |
| 803-543 | Columbia | Richland | Wireless |
| 803-984 | Rock Hill | York | Landline |
| 803-336 | Edgefield | Edgefield | Wireless |
| 803-241 | Columbia | Richland | Wireless |
| 803-649 | Aiken | Aiken | Landline |
| 803-527 | Mayesville | Sumter | Landline |
| 803-556 | Columbia | Richland | Wireless |
| 803-717 | Sumter | Sumter | Landline |
| 803-738 | Columbia | Richland | Landline |
| 803-515 | Orangeburg | Orangeburg | Landline |
| 803-701 | Clover | York | Landline |
| 803-349 | Beech Island | Aiken | Landline |
| 803-367 | Rock Hill | York | Landline |
| 803-224 | Barnwell | Barnwell | Landline |
| 803-482 | Great Falls | Chester | Landline |
| 803-376 | Columbia | Richland | Landline |
| 803-807 | Columbia | Richland | Landline |