- Reverse
- Rocky Bar
- Riverdale
- Rea
- Ross Island
- Riggins Hot Springs
- Rock Island
- Rudy
- Richfield
- Rockland
- Rupert
- Rathdrum
- Ramsey
- Rockaway Beach
- Rockford Bay
- Rose Lake
- Raymond
- Red River Hot Springs
- Reynolds
- Riddle
- Ridgedale
- Robin
- Rockcreek
- Rockford
- Rogerson
- Roseworth
- Roy
- Roy Summit
- Rickard Crossing
- Rippee Island