United States map
- Smiths Creek
- Smiths Grove
- Smiths Station
- Smoke Run
- Smoot
- Smyrna
- Smyrna
- Smyrna
- Smyrna
- Smyrna
- Smyrna Mills
- Snow
- Snow Camp
- Snow Hill
- Snow Hill
- Snow Shoe
- Snyder
- Snyder
- Snyder
- Snyder
- Social Circle
- Society Hill
- Socorro
- Soda Springs
- Soda Springs
- Solano
- Soldier
- Soldier
- Soldier
- Soldiers Grove
- Soledad
- Solomon
- Solomon
- Solway
- Somers
- Somers
- Somers
- Somers
- Somers
- Somers Point
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset
- Somerset Center
- Somerton
- Somerville
- Somerville
- Somerville
- Somerville
- Somerville
- Somerville
- Somerville
- Somerville
- Sonoma
- Sonora
- Sonora
- Sonora
- Sophia
- Sophia
- Sorrento
- Sorrento
- Sorrento
- Sound Beach
- South Antelope Valley
- South Bay
- South Beach
- South Bend
- South Bend
- South Bend
- South Bend
- South Berwick
- South Boardman
- South Boston
- South Bound Brook
- South Bristol
- South Burlington
- South Byron
- South Cairo
- South Carver
- South Charleston
- South China
- South Colby
- South Colton
- South Dartmouth
- South Deerfield
- South Dennis
- South Dennis
- South Dos Palos
- South Easton
- South El Monte
- South Elgin
- South Fork
- South Fork
- South Freeport
- South Fulton
- South Gardiner
- South Gate
- South Glastonbury
- South Greenfield
- South Hadley
- South Hamilton
- South Haven
- South Haven
- South Haven
- South Heart
- South Hill
- South Holland
- South Houston
- South Hutchinson
- South Jordan
- South Kent
- South Lake Tahoe