Towns
| State | City/Town | Town Title |
|---|---|---|
| Wisconsin | Stockbridge | Stockbridge, WI |
| Wisconsin | Stockholm | Stockholm, WI |
| Wisconsin | Stoddard | Stoddard, WI |
| Wisconsin | Stone | Stone, WI |
| Wisconsin | Stone Lake | Stone Lake, WI |
| Wisconsin | Stoughton | Stoughton, WI |
| Wisconsin | Stratford | Stratford, WI |
| Wisconsin | Strum | Strum, WI |
| Wisconsin | Sturgeon Bay | Sturgeon Bay, WI |
| Wisconsin | Sturtevant | Sturtevant, WI |
| Wisconsin | Suamico | Suamico, WI |
| Wisconsin | Sullivan | Sullivan, WI |
| Wisconsin | Summit Lake | Summit Lake, WI |
| Wisconsin | Sun Prairie | Sun Prairie, WI |
| Wisconsin | Superior | Superior, WI |
| Wisconsin | Suring | Suring, WI |
| Wisconsin | Sussex | Sussex, WI |
| Wisconsin | Taylor | Taylor, WI |
| Wisconsin | Theresa | Theresa, WI |
| Wisconsin | Thiensville | Thiensville, WI |
| Wisconsin | Thorp | Thorp, WI |
| Wisconsin | Three Lakes | Three Lakes, WI |
| Wisconsin | Tiffany | Tiffany, WI |
| Wisconsin | Tigerton | Tigerton, WI |
| Wisconsin | Tilleda | Tilleda, WI |