- Canby
- Cannon Beach
- Canyon City
- Canyonville
- Cape Meares
- Carlton
- Cascade Locks
- Cave Junction
- Cedar Hills
- Cedar Mill
- Central Point
- Chenoweth
- Chiloquin
- Clackamas
- Clatskanie
- Coburg
- Columbia City
- Condon
- Coos Bay
- Coquille
- Cornelius
- Corvallis
- Cottage Grove
- Creswell
- Culver
- Cloverdale
- Cove
- Cabell City
- Cairo
- Calapooia