- Coaltown
- Cooperstown
- Coyleville
- Cranberry Township
- Crolls Mills
- Cunningham
- Currys Mills
- Cherry Tree
- Chest Springs
- Chester Heights
- Chester Hill
- Chesterbrook
- Cheswick
- Chevy Chase Heights
- Chicora
- Cambria City
- Cardiff
- Carrolltown Road
- Charlies Grove
- Chickaree
- Concrete Bridge Crossing
- Condron
- Coopersdale
- Coupon
- Cover Hill
- Creslo
- Cymbria
- Cameron
- Castle Garden
- Churchill