- Rock Hill
- Rockhill
- Rockport
- Rocky Branch
- Rocky Ford
- Rocky Hill
- Rocky Point
- Rocky Springs
- Rodney
- Roebuck
- Rolling Heights Mobile Estates
- Rolling Hills Mobile Estates
- Rome
- Rome
- Romeo
- Roplarville
- Rose Hill
- Rose Hill
- Roseacres
- Rosebloom
- Rosebud
- Rosella
- Rosemary
- Roseneath
- Rosetta
- Ross Crossing
- Rough Edge
- Round Island
- Round Lake
- Roundaway