- Casa Del Sol Resort West Mobile Home Park
- Casa del Sol Resorts
- Casa del Sol Resorts Number One
- Casa Dulce Mobile Home Park
- Casa Grande
- Casa Grande East Mobile Home Park
- Casa Linda
- Casa Loma Mobile Home Park
- Casa Piedra
- Casa Rica
- Casa Rosa
- Casa Serena Mobile Home Park
- Casa Verde Estates Mobile Home Park
- Casas Adobes
- Casas del Campo Mobile Home Park
- Cascabel
- Cashion
- Castillo Nuevo Mobile Home Park
- Castle Butte
- Castle Canyon Mesa
- Castle Dome Landing
- Castle Hot Springs
- Catalina
- Catalina Country Manufatured Home Community
- Catalina Foothills
- Catalina Village
- Catalina Vista Mobile Home Community
- Cataline Village Mobile Home Park
- Catfish Paradise
- Cavalay Park