- Savoy
- Saxet
- Sayers
- Sayersville
- Scallorn
- Scarsdale
- Scatter Branch
- Scenic Oaks
- Scenic Woods
- Scenic Woods Plaza
- Scharbauer City
- Schattel
- Schertz
- Schicke Point Community
- School Heights Addition Number 2 Colonia
- Schoolerville
- Schoolland
- Schroeder
- Schroeder Colonia
- Schuerbach Acres Colonia
- Schulenburg
- Schuman Estates Colonia
- Schumannsville
- Schunior's Colonia
- Schwab City
- Schwartz Colonia
- Schwertner
- Science Hall
- Scissors
- Scobee