- Redkey (Population: 1,427)
- Remington (Population: 1,323)
- Rensselaer (Population: 5,294)
- Richmond (Population: 39,124)
- Rising Sun (Population: 2,470)
- Roanoke (Population: 1,495)
- Rochester (Population: 6,414)
- Rockport (Population: 2,160)
- Rockville (Population: 2,765)
- Rome City (Population: 1,615)
- Roseland (Population: 1,809)
- Roselawn (Population: 3,933)
- Rossville (Population: 1,513)
- Rushville (Population: 5,995)
- Russiaville (Population: 1,092)
