- Sunflower Trailer Park
- South Basehor
- Springdale
- Stigers Island
- Stone
- Shady Bend
- Southgate Mobile Home Park
- Sabetha
- Salina
- Satanta
- Savonburg
- Scammon
- Scandia
- Schoenchen
- Scott City
- Severance
- Severy
- Shawnee
- Saint Bridget
- Shroyer
- Sullivan
- Summit
- Smith Center
- Smolan
- Solomon
- South Hutchinson
- Spearville
- Spivey
- Strong City
- Sublette