- Spartanburg, Spartanburg County, South Carolina, United States 1
- Stamsund (Norway)2
- Stein am Rhein (Switzerland)8
- Stift Gottweig (Steinaweg, Austria)3
- Stift Göttweig (Steinaweg, Austria)3
- Stirling (Scotland : District)1
- Stirling (Stirling, Scotland)4
- Stockholm (Sweden)66
- Stokmarknes (Norway)1
- Stratford-upon-Avon (England)3
- Summerville, South Carolina1
- Sumter County (S.C.)124
- Sumter, Sumter County, South Carolina, United States114
- Svolvaer (Norway)3
- Svolvær (Norway)3
- Switzerland4
- Sydney, Cumberland County, New South Wales, Australia1
- Ṣaqqārah (Egypt)5
- Thailand1
- Tigerville (S.C.)68