- Roselawn
- Rosewood
- Ross
- Ross Mobile Home Park
- Rossburg
- Rosston
- Rosstown
- Rossville
- Roth Park
- Round Grove
- Round Island
- Round Up
- Roxbury Pines
- Royal Center
- Royal Oaks
- Royalton
- Royerton
- Royville
- Rugby
- Rumble
- Runnymede
- Runyantown
- Rural
- Rush Creek Valley
- Rushville
- Rusk
- Russell Lake
- Russellville
- Russels Point
- Russiaville