24 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Two Rivers | Manitowoc County | 11,105 |
| Tomah | Monroe County | 9,374 |
| Twin Lakes | Kenosha County | 6,390 |
| Tichigan | Racine County | 5,042 |
| Tomahawk | Lincoln County | 3,348 |
| Thiensville | Ozaukee County | 3,284 |
| Tainter Lake | Chippewa County | 2,926 |
| Trempealeau | Trempealeau County | 1,901 |
| Thorp | Clark County | 1,765 |
| Theresa | Dodge County | 1,258 |
| Turtle Lake | Barron County | 1,035 |
| Tigerton | Shawano County | 707 |
| Taycheedah | Fond du Lac County | 579 |
| Taylor | Jackson County | 458 |
| Three Lakes | Oneida County | 390 |
| Tennyson | Grant County | 343 |
| Turtle Lake | Barron County | 249 |
| Tunnel City | Monroe County | 134 |
| Tustin | Outagamie County | 120 |
| Tony | Rusk County | 96 |
| Tilleda | Shawano County | 74 |
| Townsend | Oconto County | 74 |
| Trego | Washburn County | 59 |
| Thornton | Shawano County | 55 |