- Salem
- Salisbury
- Sandy Hook
- Scotland
- Seymour
- Sharon
- Shelton
- Sherman
- Simsbury
- Simsbury,
- Somers
- Somersville
- South Glastonbury
- South Kent
- South Lyme
- South Norwalk
- South Windham
- South Windsor
- South Woodstock
- Southbury
- Southington
- Southport
- Stafford
- Stafford Springs
- Staffordville
- Stamford
- Sterling
- Stevenson
- Stonington
- Storrs
- Stratford
- Suffield