Missouri Neighborhoods S
- Santa Fe (3)
- Sappington (3)
- Scarritt Point (8)
- Self Help Neighborhood Council (2)
- Shaw (8)
- Sheffield (1)
- Sherrydale (6)
- Shrewsbury (1)
- Skinker DeBaliviere (18)
- Soulard (10)
- South (3)
- South Blue Valley (11)
- South Crysler (4)
- South Hyde Park (7)
- South India Mound (1)
- South Plaza (15)
- Southern (2)
- Southern Hills (11)
- Southmoreland (15)
- Southwest Garden (2)
- Spanish Lake (8)
- Spring Branch (1)
- Squier Park (3)
- St Ann Country Club (1)
- St Catherine's Gardens (3)
- St John (2)
- St Louis Hills (3)
- Stayton Meadows (3)
- Sterling Acres (1)
- Stratford Estates (6)
- Sunnyside Gardens (1)
- Sycamore (6)