- Roaring Springs
- Robert Lee
- Robinson
- Robstown
- Roby
- Rockdale
- Rocksprings
- Rockwall
- Rocky Mound
- Roma Creek
- Roma-Los Saenz
- Roman Forest
- Ropesville
- Rose Hill Acres
- Rosita North
- Rosita South
- Rosser
- Rotan
- Round Rock
- Round Top
- Rowlett
- Roxton
- Royse City
- Rule
- Runge
- Rusk
- Roth Estates Colonia
- Regal Estates Colonia
- R and R Colonia
- R C Babb Colonia