| District of South Carolina area codes: 843 | |
|---|---|
| Country | United States |
| State/Province | South Carolina |
| Major City | Charleston |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 843-242 | Charleston | North Charleston, SC | Us Lec Of South Carolina Inc |
| 843-243 | Charleston | Charleston, SC | Bellsouth Telecomm Inc DBA Southern Bell Tel & |
| 843-244 | Williamsburg | Greeleyville, SC | Cellco Partnership DBA Verizon Wireless |
| 843-245 | Florence | Florence, SC | New Cingular Wireless PCS - GA |
| 843-246 | Horry | Myrtle Beach, SC | Suncom DBA T-mobile Usa |
| 843-247 | Beaufort | Hilton Head Island, SC | Sprint Spectrum L.p. |
| 843-248 | Horry | Conway, SC | Frontier Communications Of The Carolinas Inc |
| 843-249 | Horry | N Myrtle Beach, SC | Frontier Communications Of The Carolinas Inc |
| 843-250 | Florence | Florence, SC | Cellco Partnership DBA Verizon Wireless |
| 843-251 | Horry | Myrtle Beach, SC | Suncom DBA T-mobile Usa |
| 843-252 | Beaufort | Bluffton, SC | Suncom DBA T-mobile Usa |
| 843-253 | Chesterfield | Cheraw, SC | Level 3 Communications |
| 843-254 | Horry | Myrtle Beach, SC | Suncom DBA T-mobile Usa |
| 843-255 | Beaufort | Beaufort, SC | Hargray-sc |
| 843-256 | Charleston | Isle Of Palms, SC | Nuvox Communications |
| 843-257 | Berkeley | Jamestown, SC | Home Telephone Ilec |
| 843-258 | Jasper | Ridgeland, SC | Cricket Communications |
| 843-259 | Charleston | Charleston, SC | Cellco Partnership DBA Verizon Wireless |
| 843-260 | Florence | Florence, SC | Sprint Spectrum L.p. |
| 843-261 | Charleston | Charleston, SC | Knology Of South Carolina |
There are 715 prefixes, In the code area, the major cities are Charleston, SC;Florence, SC;Goose Creek, SC;Hilton. The major city is Charleston.