Oregon Neighborhoods S
- Sabin (4)
- Sabin-Irvington (1)
- Santa Clara (6)
- Sellwood-Moreland (33)
- Sexton Mountain (8)
- Sherwood/Tualatin North (5)
- Sherwood/Tualatin South (16)
- Sommerset West-Elmonica South (11)
- South Beaverton (4)
- South Burlingame (2)
- South Central (24)
- South Eliot (5)
- South End (1)
- South Gateway (21)
- South Hillsboro (2)
- South Portland (25)
- South Salem (5)
- South Tabor (3)
- South University (36)
- South Waterfront (10)
- Southeast Bend (1)
- Southeast Eugene (16)
- Southeast Hillsboro (6)
- Southeast Mill Creek (7)
- Southeast Salem (2)
- Southeast Uplift (3)
- Southern Crossing (16)
- Southgate (6)
- Southwest Bend (10)
- Southwest Hills (9)
- Springfield Gateway (8)
- St Johns (25)
- Stafford-Tualatin Valley (1)
- Sullivan's Gulch (15)
- Summit West (16)
- Sumner (2)
- Sunnyside (10)
- Sunnyside Damascus (6)
- Sunnyslope (14)
- Sunset (1)
- Sylvan-Highlands (4)