- Sālaiyakkurichchi
- Saluppai
- Sammandankudi
- Sannāvūr
- Sanyāsinallūr
- Sāttamangalam
- Sāttambādi
- Sāttanappattu
- Saundaricholapuram
- Sāvadikkādu
- Savuriyārpatti
- Sedakkudikkādu
- Sedalavādi
- Selakal
- Selattankottai
- Sembiakkudi
- Semmanpallam
- Senāpati
- Sendamangalam
- Sendurai
- Sengamedu
- Sengamedu
- Sengarāyakattalai
- Sengarāyapuram
- Senguntāpuram
- Senkuli
- Sennivanam
- Seppirilikuppam
- Serāpuram
- Shandan