- Clarendon County (SC)2
- Clarendon, Clarendon County, South Carolina, United States1
- Clemson (S.C.)6
- Clemson University240
- Cleveland (Ohio)1
- Cleveland, Cuyahoga County, Ohio, United States1
- Clifton (S.C.)4
- Colleton County2
- Colleton County (S.C.)99
- Colleton County (S.C.) 5
- Colleton County (S.C.), Calhoun County (S.C.)1
- Colorado Springs (Colo.)1
- Colorado.1
- Columbia15
- Columbia (Mo.)1
- Columbia (S.C)1
- Columbia (S.C.)1,087
- Columbia (S.C.)
2
- Columbia, Richland County, South Carolina, United States113
- Columbia, SC1