- Sittāmūr
- Salem
- Sāttūr
- Sivaganga
- Sun City
- Sadaiyankuppam
- Sadras
- Saidapet
- Sainigunta
- Saint Thomas Mount
- Sakkanurani
- Sāmalpatti
- Samattūr
- Samayanallūr
- Samayapuram
- Sāmbūrvadakara
- Samudram
- Sānārāpaiaiyam
- Sānārpatti
- Sankarankovil
- Sankari Drug
- Sāptūr
- Sarkār Vālavandi
- Sarugani
- Sāttānkulam
- Sathyamangalam
- Sāyalkudi
- Sāyarpuram
- Sedarpālaiyam
- Sekkadi