Place
- Posen, Illinois3
- Preston Heights, Illinois3
- Prospect Heights, Illinois3
- Ridgewood, Illinois3
- River Forest, Illinois3
- River Grove, Illinois3
- Riverdale, Illinois3
- Riverside, Illinois3
- Riverwoods, Illinois3
- Robbins, Illinois3
- Rockdale, Illinois3
- Rolling Meadows, Illinois3
- Romeoville, Illinois3
- Roselle, Illinois3
- Rosemont, Illinois3
- Round Lake Park, Illinois3
- Round Lake, Illinois3
- Schaumburg, Illinois3
- Schiller Park, Illinois3
- Skokie, Illinois3