- Reliance
- Ralston
- Riverside
- Riverton
- Rolling Hills
- Rafter J Ranch
- Ranchester
- Ranchettes
- Rawlins
- Red Butte
- Robertson
- Rock River
- Rock Springs
- Raderville
- Recluse
- Red Buttes
- Red Buttes Village
- Red Desert
- Red Lane
- Redbird
- Reed Place
- Reeves Corner
- Rendezvous
- Richardson Acres
- Riner
- Riovista
- Riverview
- Robinson
- Rockeagle
- Rocky Crossing