Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Calumet | Calumet, PA |
| Pennsylvania | Calvin | Calvin, PA |
| Pennsylvania | Camargo | Camargo, PA |
| Pennsylvania | Cambra | Cambra, PA |
| Pennsylvania | Cambridge Springs | Cambridge Springs, PA |
| Pennsylvania | Cammal | Cammal, PA |
| Pennsylvania | Camp Hill | Camp Hill, PA |
| Pennsylvania | Campbelltown | Campbelltown, PA |
| Pennsylvania | Camptown | Camptown, PA |
| Pennsylvania | Canadensis | Canadensis, PA |
| Pennsylvania | Canonsburg | Canonsburg, PA |
| Pennsylvania | Canton | Canton, PA |
| Pennsylvania | Carbondale | Carbondale, PA |
| Pennsylvania | Cardale | Cardale, PA |
| Pennsylvania | Carlisle | Carlisle, PA |
| Pennsylvania | Carlson | Carlson, PA |
| Pennsylvania | Carlton | Carlton, PA |
| Pennsylvania | Carmichaels | Carmichaels, PA |
| Pennsylvania | Carnegie | Carnegie, PA |
| Pennsylvania | Carrolltown | Carrolltown, PA |
| Pennsylvania | Carversville | Carversville, PA |
| Pennsylvania | Cashtown | Cashtown, PA |
| Pennsylvania | Cassandra | Cassandra, PA |
| Pennsylvania | Cassville | Cassville, PA |
| Pennsylvania | Castanea | Castanea, PA |