| 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 |
|---|---|---|---|
| 803-643 | Aiken | Aiken | Landline |
| 803-666 | Dalzell | Sumter | Landline |
| 803-817 | Rock Hill | York | Landline |
| 803-901 | - | - | - |
| 803-254 | Columbia | Richland | Landline |
| 803-287 | Lancaster | Lancaster | Wireless |
| 803-997 | Orangeburg | Orangeburg | Landline |
| 803-253 | Columbia | Richland | Landline |
| 803-361 | Columbia | Richland | Wireless |
| 803-581 | Chester | Chester | Landline |
| 803-347 | Orangeburg | Orangeburg | Wireless |
| 803-639 | York | York | Landline |
| 803-553 | Columbia | Richland | Wireless |
| 803-234 | Columbia | Richland | Landline |
| 803-734 | Columbia | Richland | Landline |
| 803-531 | Orangeburg | Orangeburg | Landline |
| 803-264 | Columbia | Richland | Landline |
| 803-255 | Columbia | Richland | Landline |
| 803-436 | Sumter | Sumter | Landline |
| 803-422 | Columbia | Richland | Wireless |