- Roosevelt
- Rose Lawn
- Rosebrook Island
- Rosebud Island
- Rosecrans
- Rosendale Center
- Rosewood
- Rosiere
- Ross
- Ross Crossing
- Rostok
- Round Island
- Round Island
- Rouse
- Rowleys Bay
- Roxbury
- Royalton
- Rozellville
- Rube
- Rubicon
- Ruby
- Rubys Corner
- Rudebush Island
- Rudys Island
- Rugby Junction
- Rural
- Rush Lake
- Rusk
- Russell
- Rutland