- Chalk Bank Landing
- Challenge
- Challenge-Brownsville
- Chamberlands Estates
- Chambers Lodge
- Chambless
- Chambless
- Champagne Fountain
- Chaney Ranch
- Channel Islands
- Chaparral Heights
- Chapman
- Chapmantown
- Chappo
- Chase
- Chatsworth
- Chatsworth Lake Manor
- Cheeseville
- Chemeketa Park
- Chemurgic
- Cherokee
- Cherokee
- Cherokee
- Cherokee
- Cherokee Strip
- Cherry Creek Acres
- Chianti
- Chicago Park
- Chilcoot
- Chilcoot-Vinton