- Ridgeland
- Ridgeland Ranch
- Ridgewood
- Ridgewood
- Ridgewood Park
- Ridgway
- Riding Key
- Rifle Range Mobile Home
- Riles Island
- Riley's Park Mobile Home Park
- Ring Jaw Island
- Rini Ranch
- Rio
- Rio Altos
- Rio Hermoso
- Rio Vista
- Rio Vista Isles
- Rio Vista Trailer Park
- Riomar
- Rippling Heights
- Riptide Trailer Park
- Rital
- Ritch Acres
- Ritta Island
- River Bend
- River Bend Mobile Home Park
- River Bluffs
- River Chase
- River Crest Estates
- River Crossing Estates