| General Information about Area Code 843 | |
|---|---|
| Country | United States |
| State / Province / Territory | South Carolina |
| Major City | Charleston |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 843-531 | Charleston | Charleston | Landline |
| 843-545 | Georgetown | Georgetown | Landline |
| 843-412 | Charleston | Charleston | Wireless |
| 843-395 | Darlington | Darlington | Landline |
| 843-494 | Charleston | Charleston | Wireless |
| 843-321 | Beaufort | Beaufort | Wireless |
| 843-624 | Florence | Florence | Wireless |
| 843-420 | Timmonsville | Florence | Landline |
| 843-598 | Lake City | Florence | Wireless |
| 843-549 | Walterboro | Colleton | Landline |
| 843-857 | Hartsville | Darlington | Landline |
| 843-541 | Beaufort | Beaufort | Landline |
| 843-782 | Walterboro | Colleton | Landline |
| 843-878 | Hartsville | Darlington | Landline |
| 843-753 | Cross | Berkeley | Landline |
| 843-516 | Myrtle Beach | Horry | Wireless |
| 843-776 | Saint Helena Island | Beaufort | Landline |
| 843-726 | Coosawhatchie | Jasper | Landline |
| 843-608 | Charleston | Charleston | Landline |
| 843-678 | Florence | Florence | Landline |