24 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Two Rivers | Manitowoc County | 11,183 |
| Tomah | Monroe County | 9,572 |
| Twin Lakes | Kenosha County | 6,327 |
| Tichigan | Racine County | 5,182 |
| Tomahawk | Lincoln County | 3,366 |
| Thiensville | Ozaukee County | 3,306 |
| Tainter Lake | Chippewa County | 2,871 |
| Trempealeau | Trempealeau County | 1,856 |
| Thorp | Clark County | 1,759 |
| Theresa | Dodge County | 1,294 |
| Turtle Lake | Barron County | 1,034 |
| Tigerton | Shawano County | 704 |
| Taycheedah | Fond du Lac County | 677 |
| Taylor | Jackson County | 461 |
| Tennyson | Grant County | 349 |
| Three Lakes | Oneida County | 344 |
| Turtle Lake | Barron County | 299 |
| Trego | Washburn County | 108 |
| Tunnel City | Monroe County | 105 |
| Tustin | Outagamie County | 102 |
| Tony | Rusk County | 98 |
| Townsend | Oconto County | 81 |
| Tilleda | Shawano County | 59 |
| Thornton | Shawano County | 47 |