- Childs Acres
- Chiles
- Chisholm Creek Manor Mobile Home Park
- Chouteau
- Cicero
- Cimarron
- Cimarron Mobile Home Park
- Circle B Mobile Home Park
- Circleville
- Claflin
- Clare
- Claudell
- Clay Center
- Clayton
- Clear Creek Court Mobile Home Park
- Clearfield
- Clearview City
- Clearwater
- Clements
- Cleveland
- Clifton
- Climax
- Clinton
- Clonmel
- Cloverdale
- Clyde
- Coach Lamp Village Mobile Home Park I
- Coachlight Village Mobile Home Courts North
- Coachlight Village Mobile Home Courts South
- Coalvale