- Schellenbergers Island
- Schellsburg
- Schenley
- Schenley Heights
- Scherersville
- Schlemville
- Schlichter
- Schlusser
- Schnecksville
- Schneidersville
- Schoeneck
- Schoeneck
- Schoenersville
- Schofer
- Schoffner Corner
- Schofield Corners
- Schollard
- Schoolside Manor
- Schracktown
- Schubert
- Schultzville
- Schultzville
- Schuster Heights
- Schuyler
- Schuylkill Haven
- Schwarzwald Heights
- Schweibinzville
- Schwenfield Manor
- Schwenksville
- Sciota