- Rembert
- Remlap
- Rendalia
- Renfroe
- Renfroe Valley
- Renson
- Republic
- Rescueville
- Resting Island (historical)
- Reubenville
- Reynolds
- Reynolds Mill
- Rezner Mobile Home Park
- Rhinehart
- Rhoades
- Rhodes
- Rhodesville
- Rhump
- Rice
- Rice
- Richards Crossroads
- Richardson
- Richardson Island
- Richburg
- Richeytown
- Richland
- Richmond
- Richmond Hills
- Richtown
- Richville