Towns
| State | City/Town | Town Title |
|---|---|---|
| South Carolina | Cayce | Cayce, SC |
| South Carolina | Cedar Mountain | Cedar Mountain, SC |
| South Carolina | Centenary | Centenary, SC |
| South Carolina | Central | Central, SC |
| South Carolina | Chapin | Chapin, SC |
| South Carolina | Chappells | Chappells, SC |
| South Carolina | Charleston | Charleston, SC |
| South Carolina | Charleston Afb | Charleston Afb, SC |
| South Carolina | Cheraw | Cheraw, SC |
| South Carolina | Chesnee | Chesnee, SC |
| South Carolina | Chester | Chester, SC |
| South Carolina | Chesterfield | Chesterfield, SC |
| South Carolina | Clarks Hill | Clarks Hill, SC |
| South Carolina | Clearwater | Clearwater, SC |
| South Carolina | Clemson | Clemson, SC |
| South Carolina | Cleveland | Cleveland, SC |
| South Carolina | Clifton | Clifton, SC |
| South Carolina | Clinton | Clinton, SC |
| South Carolina | Clio | Clio, SC |
| South Carolina | Clover | Clover, SC |
| South Carolina | Columbia | Columbia, SC |
| South Carolina | Conestee | Conestee, SC |
| South Carolina | Converse | Converse, SC |
| South Carolina | Conway | Conway, SC |
| South Carolina | Cook | Cook, SC |