- Rincon Mobile Home Village
- Rio Rico
- Rio Rico Northeast
- Rio Rico Northwest
- Rio Rico Southeast
- Rio Rico Southwest
- Rio Verde Estates
- Riordan
- River Island
- River Lagoon Resort Mobile Home Park
- Riverside
- Riverside Acres
- Riviera
- Riviera Mobile Home Park
- Road Junction Windmill
- Roadhaven Recreational Vehicle Resort
- Roadrunner Lake Resort Mobile Home Park
- Roadrunner Mobile Home Park
- Roadrunner Mobile Home Park
- Roadrunner Mobile Home Park
- Robbers Roost
- Robinson Trail Crossing
- Robles Junction
- Rock Crossing
- Rock House
- Rock Island
- Rock Springs
- Rockledge
- Rocky Junction
- Rocky Point