33 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| De Pere | Brown County | 25,290 |
| DeForest | Columbia County | 11,279 |
| Delavan | Walworth County | 8,521 |
| Delafield | Waukesha County | 7,209 |
| Dodgeville | Iowa County | 5,154 |
| Delavan Lake | Walworth County | 2,995 |
| Darlington | Lafayette County | 2,546 |
| Deerfield | Dane County | 2,517 |
| Denmark | Brown County | 2,427 |
| Dousman | Waukesha County | 2,410 |
| Durand | Pepin County | 1,836 |
| Darien | Walworth County | 1,567 |
| Dane | Dane County | 1,068 |
| Dickeyville | Grant County | 1,016 |
| Dresser | Polk County | 940 |
| Dorchester | Clark County | 826 |
| Dale | Outagamie County | 670 |
| Dellwood | Adams County | 543 |
| Dallas | Barron County | 349 |
| De Soto | Vernon County | 323 |
| Dyckesville | Brown County | 294 |
| Downsville | Dunn County | 292 |
| Doylestown | Columbia County | 271 |
| Dodge | Trempealeau County | 252 |
| Deer Park | St. Croix County | 242 |
| Downing | Dunn County | 229 |
| Dalton | Green Lake County | 227 |
| Diamond Bluff | Pierce County | 213 |
| Drummond | Bayfield County | 170 |
| Dekorra | Columbia County | 136 |
| Dunbar | Marinette County | 108 |
| Danbury | Burnett County | 72 |
| Diaperville | Ashland County | 58 |