- Remnoy
- Rendalia
- Reno Junction
- Renoville
- Renshaw Place
- Represa
- Requa
- Rescue
- Reseda
- Reward
- Reward
- Rex
- Reyes Place
- Reynolds
- Reynolds Rock
- Rheem
- Rheem Valley
- Rhode Island
- Ribbonwood
- Ribier
- Ricardo
- Riccas Corner
- Rice
- Rice Fork Summer Homes
- Rices Junction
- Riceton
- Rich
- Rich Bar
- Rich Gulch
- Richardson Island