Oregon Neighborhoods S
- Sabin (9)
- Santa Clara (10)
- Sellwood-Moreland (22)
- Sexton Mountain (7)
- Sherwood/Tualatin North (9)
- Sherwood/Tualatin South (20)
- Sommerset West-Elmonica South (19)
- South Beaverton (4)
- South Burlingame (3)
- South Central (17)
- South Eliot (7)
- South End (2)
- South Gateway (26)
- South Hillsboro (5)
- South Portland (28)
- South Salem (11)
- South Tabor (5)
- South University (16)
- South Waterfront (13)
- Southeast Eugene (14)
- Southeast Hillsboro (10)
- Southeast Mill Creek (10)
- Southeast Salem (2)
- Southeast Uplift (2)
- Southern Crossing (15)
- Southgate (8)
- Southwest Bend (10)
- Southwest Hills (13)
- Springfield Gateway (7)
- St Johns (27)
- Stafford-Tualatin Valley (1)
- Sullivan's Gulch (12)
- Summit West (11)
- Sumner (1)
- Sunnyside (18)
- Sunnyside Damascus (11)
- Sunnyslope (8)
- Sunset (2)
- Sylvan-Highlands (1)