- Roy's Trailer Park
- Russel Key
- Russell Key
- Ratliff
- Ruby's Mobile Home Park
- Rock Creek
- River Bend Mobile Home Park
- Riles Island
- Riverside Acres
- Rock Garden Mobile Home Park
- Rock Springs Mobile Home Park
- Rosemont
- Ragged Keys
- Redland
- Redlands Mobile Home Park
- Reid Key
- River Park Trailer Park
- Riviera Mobile Park
- Riviera Park Mobile Home Park
- Rivo Alto Island
- Rockdale
- Rookery Key
- Rovell Mobile Home Park
- Royal Colonial Mobile
- Royal Country
- Royal Country Mobile Home Park
- Royal Duke Trailer Court
- Royal Palm Island
- Rubicon Keys
- Rabbit Island