Towns
| State | City/Town | Town Title |
|---|---|---|
| Kentucky | Slaughters | Slaughters, KY |
| Kentucky | Slemp | Slemp, KY |
| Kentucky | Smilax | Smilax, KY |
| Kentucky | Smith Mills | Smith Mills, KY |
| Kentucky | Smithfield | Smithfield, KY |
| Kentucky | Smithland | Smithland, KY |
| Kentucky | Smiths Grove | Smiths Grove, KY |
| Kentucky | Soldier | Soldier, KY |
| Kentucky | Somerset | Somerset, KY |
| Kentucky | Sonora | Sonora, KY |
| Kentucky | South Carrollton | South Carrollton, KY |
| Kentucky | South Portsmouth | South Portsmouth, KY |
| Kentucky | South Shore | South Shore, KY |
| Kentucky | South Union | South Union, KY |
| Kentucky | South Williamson | South Williamson, KY |
| Kentucky | Sparta | Sparta, KY |
| Kentucky | Spottsville | Spottsville, KY |
| Kentucky | Springfield | Springfield, KY |
| Kentucky | Staffordsville | Staffordsville, KY |
| Kentucky | Stambaugh | Stambaugh, KY |
| Kentucky | Stamping Ground | Stamping Ground, KY |
| Kentucky | Stanford | Stanford, KY |
| Kentucky | Stanley | Stanley, KY |
| Kentucky | Stanton | Stanton, KY |
| Kentucky | Stanville | Stanville, KY |